Find cheap flights from Paraguay to Denver

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— DEN
Sep 22 — Sep 291
Round-trip
1 adult
Economy
0 bags
From?
To?
Wed 9/22
Wed 9/29

Good to know

Low season

AugustBest time to beat the crowds with an average 3% drop in price.

High season

JulyMost popular time to fly with an average 3% increase in price.

Average price round-trip

$1,101(avg. price over the last 2 weeks)

Good deal round-trip

$1,095or less

Good deal one-way

$590or less

Top tips for finding cheap flights to Denver

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FAQs - booking Denver flights

  • Denver is 18 miles from the center of Denver.

  • Denver is served by Denver Intl Airport, also commonly referred to as Denver or Denver Intl. The airport code is DEN.

  • Most visitors from Paraguay need to provide a negative COVID-19 test result and/or quarantine to enter Denver. Citizens and lawful permanent residents of the United States, certain family members, and other individuals who meet specified exceptions, will be allowed to enter the United States.
    Please find list of entry suspension for certain countries based on the last proclamation.
    Read more about travel restrictions for Denver

  • Visitors from Paraguay are not required to quarantine after entering Denver.

  • Visitors from Paraguay must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Denver.

  • Current regulations for vaccinated travelers to Denver: most visitors from Paraguay may enter Denver but may still need to provide proof of negative COVID test.

  • Passenger Disclosure and Attestation

    New York State Traveler Health Form

    Los Angeles Traveler Form

  • Masks: Recommended in public spaces and public transportation.

    Restaurants: Open with restrictions

    Bars: Open with restrictions

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Top 3 airlines serving Paraguay to Denver Intl

Scores according to KAYAK customer reviews
7.9
Copa AirlinesOverall score based on 12853 reviews
8.1Boarding
7.9Comfort
8.3Crew
7.4Entertainment
7.6Food
Airline reviews

Cons: Food

Read more about Copa Airlines

Cons: Food

Cons: number of seat. too back

Cons: The seats are poor for a first class. No electric outlet which is nuts for a 6 hour flight. Only an old school overhead tv.

Cons: 5 hour flight and the channel selector wouldnt turn to English till 3/4 of the movie was over. Seats were almost as uncomfortable as spirit. Food... don’t .. get your own. Otherwise was fine.

Pros: Good crew. Very responsive to requests.

Pros: The crew was amazing.
Cons: Temperature control could be better so we don’t all freeze.

Pros: Very good crew.
Cons: Baggage slow

Cons: The mini TV screens are hard to see if you're seated very far back. And it's also hard to see the mini screens if other people have their window shades opened, so the personal screens for longer flights seem like a better alternative.

Pros: Crew was nice, seat was comfortable, food was good
Cons: Going through security again at the gate was tedious and I couldn't bring my water on the plane

Pros: On time always
Cons: I can't complete the check in online.

Pros: Honestly nothing.
Cons: Poor boarding process with no water or bathroom available after security at gate. Flight attendants were lazy. Did not provide drinks until 2 hours into the flight or good service. Additionally, did not tell kids playing on iPads with volume full blast to use headphones during take off and landing.

Cons: More entertainment options

Pros: Crew were friendly, drinks plentiful, food decent.
Cons: Plane delayed both legs, no communications from airline, no assistance or compensation offered. Ancient plane, one film on a 9 inch screen about five rows away. Terrible sound. Huge queues at check-in. Took seven (literally) employees to work out how to cope with a US visa (vice an ESTA)

Pros: The crew was fine but I didn’t receive flight updates on the airlines app and was charged 340$ for missing a connection. I could have bought the same flight for half the price but then they wouldn’t give me my return flight.
Cons: not charging me 340$ by threatening to cancel my return flight

Pros: The crew in all flights was attentive and efficient!
Cons: This was my longer flight and did not have the same entertainment options. I had really enjoyed the movie, game, and music options on the other flights from Copa.

Pros: The crew was OK. Seat comfortable.
Cons: Copa in general is good.

Pros: All the flight are on time.
Cons: I wish can change a little big plane.

Pros: My impression is the same as the flight from New York to Panama, It was Great

Pros: Every thing was excellent

Pros: Food was good, roomy seats
Cons: I bought my ticket in June and when I went to check-in I was given a standby ticket and was told that the flight was overbooked, and that I should have done mobile check-in. I was very anxious that I did not have a seat, and that I would not be able to board the plane. They kept telling me at the gate that they would call me when they had a seat until I forced my way to the counter and handed them my boarding pass and said I need a seat now. Poor communication and disorganization.

Pros: BOARDING
Cons: PART OF MY LUGGAGE WAS STOLEN, VERY UNSATISFIED

Pros: Unhurried and happy flight attendants who care about my comfort.
Cons: Nothing

Pros: Inflight service and time Was impacable
Cons: N/A

Pros: Friendly crew
Cons: NA

Cons: same issue

Pros: The food was excellent
Cons: Seats did not reclined as they should in business class nor foot leg rest lift as it should. Not to business class standards

Cons: Lost luggage and lost connecting flight

Cons: Food could be better.

Pros: Service exelente, on time , friendly confortable BETTER THAN LATAM, schedules were much bette

Pros: I liked how accommodating the staff was with seating for my family, as I was traveling with two young children and we weren't seated together. There was more leg room than most other domestic air travel companies I have been on. There was no upgrade charge for every little thing, such as blankets, pillows, etc. We were fed on each flight, and alcoholic beverages were at no additional charge. The exit tax to leave Costa Rica was included in our ticket, which I was not aware of until I was leaving the country. (nice surprise). Over all, most other airline companies in the USA have made changes that improve their bottom line, but they have completely ruined any favorable aspect of traveling with their airline (American Airlines, Frontier, Southwest, Delta, etc). Copa has done a great job of providing great service and cost for travelers. Please do not change your business strategy by removing some of the above mentioned benefits I enjoyed in order to improve your profit margin. It is refreshing to know there are still air carriers out there that retain the service that is hoped for by most travelers. Also, Roxana and her entire flight crew were outstanding. Thank you , I will fly with you anytime I have the chance.

Pros: I liked how accommodating the staff was with seating for my family, as I was traveling with two young children and we weren't seated together. There was more leg room than most other domestic air travel companies I have been on. There was no upgrade charge for every little thing, such as blankets, pillows, etc. We were fed on each flight, and alcoholic beverages were at no additional charge. The exit tax to leave Costa Rica was included in our ticket, which I was not aware of until I was leaving the country. (nice surprise). Over all, most other airline companies in the USA have made changes that improve their bottom line, but they have completely ruined any favorable aspect of traveling with their airline (American Airlines, Frontier, Southwest, Delta, etc). Copa has done a great job of providing great service and cost for travelers. Please do not change your business strategy by removing some of the above mentioned benefits I enjoyed in order to improve your profit margin. It is refreshing to know there are still air carriers out there that retain the service that is hoped for by most travelers. Also, Roxana and her entire flight crew were outstanding. Thank you , I will fly with you anytime I have the chance.

Pros: Love the legroom. Crew is friendly. Cabin is clean.
Cons: Food is not good. Bring your own snacks and enjoy the legroom on the plane

Pros: Easy connection. Very sharp. My mom felt so fine.

Pros: Overall the service was very smooth, enjoyable flight
Cons: The space for waiting for boarding at Panama airport is tight but i believe they are in the process of building a new terminal

Pros: Nothing
Cons: Copa airlines lost my baggage for 6 days. I had xmas presents and all my belongings since I did not travel with a carry on. They did not communicate with my until day 5 to tell me where the bag was. It pretty much ruined my short trip that I get to have once a year with my family.

Pros: It was nice and fast.
Cons: Seating.

Pros: Comfortable seats. Boarding on time Good attention by crew. They were very kind. Movies were so good
Cons: I did'nt like the dinner. The taste of chicken wasn't good.. Also, the potatoes and beans were raw. El red wine was vinegary

Pros: Efficient check in and boarding process. Great time for connection.
Cons: The plane was dirty

Cons: Plane with old Business class seats that were not worth the price of a business class airfare

Cons: I expected Kayak application and Copa Airlines to advise travelers that they need a visa to Venezuela before expending $1030 on an airline ticked. I cold not travel because I was missing my visa to Venezuela. The visa requirement for US travelers is recently implemente this past February and many people dont know about it. This should be published before people buy their tickets!!! Thanks, E. Vazquez

Pros: x
Cons: x

Pros: Nothing
Cons: Food, craft, seats, entertainment, costumer service... everything horrible

Pros: no complaints, excellent service. It was a pleasure to fly Copa

Cons: The space for the legroom was to tight. I had to stand up several times to stretch my legs, they were getting cramps. I'm only 5'8".

Pros: Very nice aircraft, on time take off and landing
Cons: Check in could be faster.

Pros: Food, crew.
Cons: The plane went to land in Barranquilla but came to land too quickly and once he touched down he had to accelerate and take off again. Very uncomfortable 20 minutes circling without an announcement.

Cons: Never answered the numbers I called when I got to the airport ended up having to rent with another company

Pros: The Crew
Cons: Pool entretenimiento andres regular food

Pros: There was turbulence throughout the flight and we were diverted to another city. I want to complement the crew on working hard to keep us safe and comfortable.

Pros: The crew makes you feel special regardless traveling in an economic or business class. The food was excellent in the business class.

Pros: The crew
Cons: It was excellent for me

Cons: Terrible airline and airport system... the boarding system is a disaster... after waiting in line for so long they send you to different counters to pay for bags... on top of that they didn’t check in one of the 6 in my group by the attendant’s mistake and they closed the flight in us...there is a bussing system that “takes you to the plane” and when we finally made it to our gate the bus made their last of the 2 trips to the plane. So we lost our flight to Cusco and ruined our entire first day of touring in Cusco..... your system or multiple check in/ cashier/customer service counters is a disaster and it makes zero sense. I will NOT fly latam again.

Cons: Atenção aos passageiros. Voo atrasado além de mala extraviada. Sem notícias desde o dia 28/01.

Cons: Check-in was terrible, the agent checked our suitcase and then found out that we can't take the flight and the suitcase was gone. After waiting 3 hours at Medellin the suitcase was still not found. We left , besides we missed half of our vacation day, and after calling a lot we got the suitcase back in Guatapé. So much trouble for us because the agent was not able to do the check-in properly.

Cons: checkin process at cusco airport was very bad. there was a line 1hr long to checkin suticases and there was no one at the payment counter to accept payment for suitcases.

Cons: More diverse snacks/drinks.

Cons: They lost one of my bags. Amateur and inefficient company. Avoid at all cost.

Pros: Everything
Cons: Nothing

Cons: I couldn’t fly because at check in they asked me to pay for my 2 luggages and I couldn’t afford it so they let me out of my flight and now they don’t want to return my money. Worse airline I’ve ever seen. I’ve been flying international for 20 years and never saw a flight you have to pay for Luggage

Cons: Great service, excellent food, very good quality, comfortable, thanks so much for everything. ❤️❤️❤️❤️❤️

Cons: The American Airlines flight was delayed by 1hr. When landing in SFO we waited on the strip for 20mins to get to our gate.

Cons: I can’t think of any thing else you could do better. You really provide a customer first service. I will always fly Latam and advise others to as well. Thank you.

Cons: They lost my luggage

Pros: The food was good

Pros: Everything was on time. Food was good and movie selection was good

Pros: The flight left and arrived on time, which is always nice.
Cons: the seat was a little old and the cabin was a little smelly but was okay when the AC was turned on.

Cons: Old aircraft Business seat narrow

Cons: I've flown a lot of different business class flights in my time and these are the narrowest I've ever seen. I am not overweight but I felt very restricted in these seats. Add to the narrow seats is the design of the seat and armrests themselves and you don't have much space at all. No way I was going to be able to work on my laptop in this LATAM business class seat.

Pros: The LATAM getting our boarding pass, going through the LATAM boarding area, getting on the LATAM plane we were stopped no less than 4 times by this airlines. The women were rude to us. Many people had presents for the holidays that were much bigger than our packs.

Pros: Amazing service from every staff member I met! Super polite and professional! A shout to Adriana and Matheus for making me feel so welcome!! Thank you and the whole crew for a great experience!
Cons: It was great!

Pros: Vegan food please!!!
Cons: Las time change my AirPort

Pros: Flying. They were able too get us replacement tickets at no charge but the flight was 2 hours later.
Cons: Our flight was delayed with no explanation of why and then we missed our connecting flight because of it. They wouldnt let us get on the plane even though the plane was still at the terminal

Cons: The same. It was the same plain

Pros: Staff were excellent, food was ok
Cons: Seats on this aircraft are terribly uncomfortable. Our three hour flight was awful. Narrow thin seat enable more passengers to be crammed in. Great for Latam’s profit but terrible for thief customers. I’d never fly on an A321 again if I could avoid i.

Cons: Entertainment kept crashing so we had to keep going back to find where we were with our movies

Cons: Nothing

Pros: Everything was ok except the food. read the other side and do something about it.
Cons: the food was horrible and cold and with a bad taste. the food must be hot. change it. Copa airline is better

Pros: Staff and service was great

Pros: Plane on time performance
Cons: Food

Cons: Delayed by 3 hours

Pros: The customer service
Cons: Delays on boarding which resulted in 1hr delay at arrival

Pros: Good crew, decent service, edible food.
Cons: Long delay between boarding and take off. Sat on the ground at Lima fo almost an hour. The map function did not work but good entertainment choices otherwise.

Pros: They lost our bags in the way there due to their own fault. Really unhelpful throughout the recovery process which luckily did not take long.

Pros: LA TRIPULACION
Cons: SE PERDIO EL EQUIPAJE, LUEGO DE MAS DE 24 HRS NO LOS DEVOLVIERON

Cons: Both flights were delayed and there were no meteorological problems, I finally arrived in LAX more than 2.5 hours late

Cons: Latam gives wrong information about connexions. The plane seats extremely uncomfortable. Attendant gave a tissue paper to client to clean her pulling table because it was dirty. They didn't apologized and asked traveler to clean the table instead. Miss connection with the flight from Miami to New York and no help from LATAM personnel at all. This is an airline that at one point it was the best and now is the worst. It is important to clarify with passenger about passing inmigration and aduana and the distance from international to national departures!!

Pros: I liked the service. On time leaving. And on time arrival. Luggage was ther. No lost luggage. I would do it again for sure.
Cons: I didn't like boarding procedure. But overall not bad

Pros: Super comfortable seats. First time i've ever been able to sleep on airplane seats because the seats go far enough back that you don't fall over sideways when you sleep. Food was great. The service was wonderful. The airplanes are new, with new technology

Pros: The inflight service and assistance provided by Teresita Torres

Pros: While I had no problem on this flight, my dealings with Latam agents in phone and in person have been horrific. I had to purchase a new ticket and dealing with them was terrible - long hold times for simple questions, incorrect ticketing, lack of empathy or service attitude. Fly Aerolieas instead.

Pros: The meal offerings given my "special" menu request (vegetarian) was better than expected, portions were of a nice quantity, the food wasn't bland, and in terms of variety they offered a good food selection. The available entertainment catalog (movies, TV shows, etc) was vast, and included recently released films. I also love that LAN offers pillows, blankets (of good, warm material) and headsets. The crew was attentive and helpful. The plane plane was clean, which is expected to be but not always ends up being that way.
Cons: The plane looked like an older model, which is not a problem itself, the problems were: my seat was missing the cup holder ring (looked like it broke) meaning no place to keep a cup to drink water throughout the flight. The remote for the "t.v."/entertainment system, that is nestled on the side of the seat, wasn't working and the touch screen glitched (it would freeze, or kick me back to the root menu while I was browsing through options) Small technical problems that given the $$ flights cost, one expects them to work properly.

Cons: I paid for the baby basket service but the airline only gave me the adult seat on the basket row, regardless that I was travelling with my wife. Due to that I had to ask the crew to help me to find a passenger willing to change seat with my wife so that she could travel next to my baby boy

Cons: I flew LAN many years ago and remembered this flight to be a lot better than it was this time around. The seats barely recline and in Economy leg room is comparable to AA flights going to South America (which is pretty bad). Forget about sleeping. I had some hopes for the food but it disappointed too. Breakfast, for example, was essentially a warm sandwich with a paper thin layer of ham and cheese. They stuff you with bread. Had a much better experience flying sister company TAM.

Pros: Nice people and good food
Cons: The tv stopped working halfway through flight

Pros: Outstanding customer service, The crew is awesome!! I would continue flying any change that I get on LAN.
Cons: Nothing!!!

Pros: Service by the flight attendants.

Pros: Bon Bon
Cons: Ham Sandwich, need other vegetarian option, please.

Pros: Long check-in lines, but rather quick service by the check-in personnel. Comfortable flight in a good seat on a wonderful aircraft.

Pros: We knew that this sector was operated by AA and we did not have high expectations. No complains, just ok

Pros: Crew was polite
Cons: the flight was delayed





Cons: Row 39 seat F extremely uncomfortable!!!!

Pros: The crew was fine
Cons: No open seats at all. Old cramped A319

Cons: Video entertainment did not work properly. Stewardess reset it but audio was totally garbled. I tried it with three different sets of earphones.

Pros: It got me on the way
Cons: An outlet and letting me get into Canada

Pros: Crew was amazing.
Cons: It would have been nice to depart within an hour of my original time.

Pros: The crew was nice.
Cons: My seat was broken and their snacks are outdated. Also no entertainment

Pros: The captain spoke clearly and have good information.
Cons: The flight was fully packed during this Covid time. There was zero social distancing in place.

Cons: More comfortable seats. More distance between passengers.

Cons: The boarding and social distancing being funny with the process

Pros: Flight was packed in like sardines. Seat was uncomfortable
Cons: Have passengers sir at every other seat.

Pros: The staff
Cons: Plane was way to full like sardines. The middle seat should be empty for Covid !!

Pros: Everything

Pros: Very good and safe
Cons: Everything was great

Pros: Clean aircraft helpful staff

Pros: Everything was cool, smooth flight

Cons: Smelled like pee for half time we were up and announcer was very annoying , she sounded like she is about to pass out , short of breath like she needs an ambulance. Statement about wearing masks was just too much... we get it - we wear masks.

Pros: I liked my seat
Cons: There was a stewardess that was very mean and not accommodating when I asked for a mask

Cons: ANYTHING more than what’s being done in economy would be good.

Pros: Crew quiet and professional
Cons: Screaming child boarded

Pros: Very organized and helpful. I felt safe.
Cons: Different types of snack. Nothing serious to complain about.

Pros: Yes

Pros: The crew was nice. When I finally arrived in Denver, Marlin in customer service was the only saving grace for United for me. When I asked for options for an earlier flight into Rapid City so I didn’t have to wait 24 hours and miss my visit with my sister, he looked at different hubs (Chicago, Minneapolis) to see if they had any available flights into Rapid, he checked for double bookings, and when he couldn’t find anything, he put me on the standby list for the first flight out in the morning and wrote down the flight information for all of the United flights from Denver for the following day. Marlin provided excellent customer service and was a huge credit to the company.
Cons: The flight was supposed to leave at 3:56 pm and didn’t leave until 7:30 pm. I would estimate at least 15-20 people missed connecting flights because of the delay. According to the United app, the delay initially started in Portland due to mechanical issues, which took over 3 hours. Then, there was a weather delay in San Francisco according to the gate agent - there was a ground hold and no planes were landing or flying out. At some point, I would think another plane would have been an option rather than delaying a flight for this long and disrupting holiday travel for so many people.

Pros: The flight was great. No complains to the crew.
Cons: The drop-off bags at LAX is a mess and you have to stand in two separate lines to drop off your bag. First you have to print the tag and then go to another long line be with 2 employees only to drop it of instead of having one place to print and drop off at the same time. Poor system. Moreover while there was plenty of time my bag did not make it on the same flight. It will arrive on the next flight hopefully. I had to wait in another line for 30 minutes to arrange the delivery and verify all my information. I truly believe that to make a trip great both arms - the airport and the flight experience should be perfect. Unfortunately the ground experience does not allow me to give a higher rating.

Cons: I paid $100 for an upgrade on a United which turned out to be the first row, and right beside the rest room (which was erroneously showing as occupied for the first 20 minutes). The traffic made it feel like I was sitting on a bench in Grand Central Station. I chose an aisle seat but ended up mysteriously in the middle seat. I had extra leg room but if I’d eaten the free 5 pretzels I wouldn’t have been able to fit it my seat any longer. The WiFi wasn’t working for the first hour of the flight. The flight attendant got really annoyed when we didn’t look up when he came by with beverages the first time. We all had headphones on and were looking at our personal screens. The activity by the rest room was constant so we didn’t notice it wasn’t just someone waiting for the loo. The luggage took so long to come out I thought my conference would be over before I got it. Overall, I thought it was bad and confirmed why I don’t fly United. Old, dingy planes, poor service. The pilot was pleasant and communicative so there was at least that...

Pros: For all the turbulence that we heard about, the flight was extremely smooth which I attribute to the pilot's skills
Cons: We kept on being told that there was going to be turbulence and that it would be too rocky to serve food/drinks - but there was limited turbulence and the flight was very smooth. There was also a delay in leaving as there was an extra bag in hold but they 'couldn't find it'.

Pros: That I eventually made it home.
Cons: Flight from Calgary to Denver delayed three and half hours. Informed of this delay thirty minutes before scheduled departure when our plane hadn’t even left Denver yet to head to Calgary. ( 2.5 hr flight) once finally made it to Denver was informed that we missed connecting flight to Boston. We were then informed since it’s for “weather” reasons earlier in the day that caused a sequence of delays they couldn’t accommodate us for hotel. We were given two “blankets” which were as thin as a sheet and each one bottle of water. Some other people around us received good voucherS. We did not. We walked around the airport for close to an hour looking for anyplace we could lay down and sleep. None were to be found. We tried to sleep on the floor but was so cold and uncomfortable I literally got sick to my stomach. Another fun thing added to mix. We were placed on another flight as 6 the next morning. After no sleeping at all we boarded our next flight Which was not a direct flight to Boston but would be from Denver to Newark then Newark to Boston. We were suppose to originally land in Boston at 0600 Monday. Instead we arrived at 1430 after getting zero sleep. My husband and I were also unable to sit together which was extra special for people around me because after not sleeping I continued to be sick to my stomach.

Pros: Seats were comfortable, we were in first class. United provided a good selection of recent movies.
Cons: United stewardesses have little to no interest in their duties. Questions were clearly an annoyance to them. The leg of flight from Denver to Des Moines was very uncomfortable, seats much to tigh, no leg room. Gate staff in Denver were exceptional. United needs to revisit their time for loading. We preloaded, I had a broken leg, I was traveling with a special needs woman. We just reached our seats when other passengers were prodding us to sit so they could board no time to settle. Not impressed

Pros: The flight attendants were so nice, and although our flight was delayed and hour and fifteen minutes and our layover was an hour and fifteen minutes, we were able to make our connection! Since our connection to Portland in Denver was the last flight of the night, they were able to hold it for us. This was wonderful because there weren’t many flights out that weren’t booked solid for the next day. The attendants on this flight were great about updating us with information for the connections and telling us when we would land in Denver.
Cons: The plane was delayed over an hour for cleaning. It was frustrating to say the least.

Pros: For the first time I did not fly on a puddle jumper. Not only was it a real jet, it had good seat comfort and leg room even in economy class. The crew was friendly and attentive. They came by with offerings of water at least 4 times for a 2+ hour flight. Contrast that with my last two 5 hour flights on Virgin and American where they came by with water — ONCE. WiFi wasn’t working for either flight and of course the lack of decent food is discouraging. The coffee has improved which is a plus. Overall, good job, United! Nice not to be jammed in like sardines for once.
Cons: Every time I fly to Denver, we land in one terminal and your connection is in another terminal that requires a train ride to get there. ,ayovers are short — generally barely an hour. If the flight is late you stand a very good chance of missing your connection, as I’m betting happened to over half the passengers on this flight. I was the lucky exception — this aircraft was actually the connecting flight too. Why can’t all United connections be in the same terminal? It makes no sense.

Pros: The flight was on time
Cons: This was a smaller plane (4 seats across). Knowing this, they didn't bring enough luggage carts, so they only brought some of the luggage to the baggage claim and didn't tell us this. 5-6 of us waited and waited and finally asked someone who told us that they had to go back to the plane to get the rest of the luggage. Those of us still waiting got to wait another half hour for our luggage. Talk all they want, United just can't seem to get it right. PS: those of us who had to wait were the ones who got to the San Antonio airport the earliest and thus our luggage was on the plane first.

Pros: We will never fly united... NEVER EVER AGAIN
Cons: United airlines employee Mearle at the check in counter was extremely disrespectful, Rude, and arrogant towards everyone in line at the counter Trying to check in. Many customers including us waitted in the check in line for 35 minutes or more while Mearle proceeded to chat on her cell phone (personal call), and taking a break leaning the check in counter while everyone waited on her so she could assist with check in. Finally the passengers in front of us voice their concern to mearle stating that everyone is going to miss theirs flights if she didn't assist us all right away. Mearle responded by snapping back by saying "it's not my fault that united keep us understaffed and pay us enough to care " then laughed and walked away again. At this point we realized that if we did not get immediate assistance, that we would surly miss our flight. I walked in front of the line on behalf of everyone standing in line and reiterated to Mearle in a firm tone that she insisting check in the remaining 12 passengers immediately. Mearle snapped back telling me to "worry about my own self and don't tell me how to do my own job". Feeling very stressed out And worried about missing my flight went and stood back in line again. A few moments later I over heard Mearle tell the passengers ahead of us " you're too late. You've missed your flight" these passengers became very upset with Mearle telling her that she's the reason they missed the flight and Mearle laughed and said out loud to everyone else in line.. "you all missed your flight. You all should be more responsible next time and get here earlier" and then Mearle walked away never to be see again. Many of us missed our flight which caused many of us to also miss our connecting flights. We immediately called the 800 number and filed a complaint. Then we were forced to drive three hours in traffic to LAX where we caught a later flight and barely made it to our destination in time for our work event. We swore that because of Mearle and her disgusting behavior that we will never ever fly united again (and I fly a lot for my job) and since that horrible experience with Mearle two months ago, I've flown on four trips spending over $2300 dollars and every flight has been booked through American Airlines. Do to Mearle's bad attitude, disrespectful personality, and poor representation of united we will never do business with united again. We suggest united airlines remove Mearle from Having any contact with the general public as we are sure that Mearle is loosing customers for united at a very rapid pace.

Cons: Seats to small. But I am 6'3"" and my son traveling with me is 6'5".

Pros: Nothing about this airline.
Cons: The crew at the gate was really rude. Zero customer service. She raised her voice at us and another customer who was charged $50 for our carry on. Not only was the flight delayed for over 2 hours. We were not informed that we could not bring a carry on even when we were at the main entrance with an agent for over 30 mins when you entered the airport. All their staff needs new training everyone kept on giving us a different answer. We asked because of this delayed will our room be comp due to the fact we will be missing our connected flight. On the phone the agent said yes. When we got to the airport that agent said no. When we got on the plane that agent said no. When we landed in Denver that agent comp our room. We ended up booking a room making sure we had a place to stay at night. It created more work for us because we were trying to cancel our room took even more time. Definitely wanted to give United the benefit of the doubt that they were at least at the level of American Airlines. The last time we flew United it was delayed for 8 hours they ended up canceling the flight. When we called they said it was the weather and we told that agent it's mechanical issue because we are watching someone remove the engine. We will stick to American Airlines. Free entertainment.

Pros: I liked the legroom of Economy Plus. The flight itself was good. Didn't buy any food.
Cons: We arrived late in Denver and had to sit at the gate and wait for the jetway person to arrive and connect the jetway to the plane. I also didn't like the fact that I had to buy Economy Plus because my wife and I were not only not assigned seats together after booking, we were not assigned seats at all. When I booked the flights I was only allowed to choose seats for the first flight - Charlotte to Houston...but not for the other three legs of our Charlotte to Seattle trip. The only two seats together from Houston to Seattle were in the very last row. And, on our return flight we had to purchase Economy Plus in order to sit together.

Pros: Flight was smooth and on time
Cons: The boarding gate attendants were rude and uncaring when we asked them to help us switch pre-assigned seats to ensure our two year old sat with us. While we might have understood better had they been empathetic, they were rude and uncaring and said when you book online you sign a waiver and they can not do anything about this. Wow. This was our flight back. Originally on the way to our destination we had used Delta and that customer service experience was completely different even though that flight was full too. Never flying United again as long as I can avoid it.

Pros: free movies on the flight with the united app
Cons: The flight attendant was late delaying boarding 20 minutes. Once they started, people were lining up to board. This is a normal behavior however, there employee decided to stop boarding because she said people were crowding. she stop boarding for another 20 minutes. Now, this was a large flight and there wasn't enough room for everyone to stand off to the side. She was rude and there was no reason for this especially when the flight attendant was already late. The plane was delayed 45 minutes due to this

Pros: Nothing I won't be flying united again!
Cons: The lady at the gate when boarding was not friendly and was not willing to help us get seats together. I was traveling with my mother, husband and two infant children. And it was like pulling teeth to get any information out of her. She did not even tell us we could board early to get situated on plane! I also called earlier that morning and spoke with a man on he phone at united who told me he put us all in the same row. That was a lie bc when we checked in at the gate to get our seats the lady said no one was sitting next to each other! That lady was rude and short tempered! Awful experience will never fly again!!

Cons: I told the checkin agent that I would need a wheelchair at the Denver and OHare airports. I told the flight attendant on both flights. I would need a wheelchair at arrival. No wheelchairs for me. At Dwnver they were able to find one for me but with no one to push me. Eventually the pilot who flew us to Denver stepped in and got me to my connecting flight gate, bless his heart. At OHare no wheelchairs for anyone who had requested one. Complete chaos. I finally had to walk to my connecting flight from terminal C to terminal B. Very exhausting for someone with cancer who is exhausted most of the time. Your wheelchair service is completely ineffective, disappointing and a cruel joke.

Cons: Unable to pre-check online. Unable to check at the check in machines--had to go up and check in at the counter, long wait because there was only one clerk. We were then given a ticket just to get through security and had to check in a second time when we get to the gate for seat assignment, which is ridiculous. Why couldn't that be done at the 1st check-in? The clerk told me she will call me when she has the seat assignment/ boarding ticket but she never did and I had to go back up to ask for them when it was getting close to boarding time. At the last moment minutes, volunteers could check in their carry on for free....It would have been nice (and less hassle) to have that option at the 1st check-in.

Pros: Once flight began it ran quite smooth
Cons: I chose seats when I booked the tickets. So... Not quite sure how both myself and my partner didn't end up seated together, and both ended up in a middle seat sandwiched between 2 overweight people... Are you little people profiling to break up the overwhelming number of big people? another couple with 2 kids were also broken up into distant areas on the plane. I know everyone complains about so many things, and this wasn't the end of the world, but still, it's not ideal. The seating/etc seemed more disorganized than usual for this flight.

Pros: Nothing
Cons: I'm usually a patient person, but my flight was supposed to leave at 525am and didn't leave until 730. This was the first flight in the morning. We boarded, waiting 30 minutes on the plane, they told us to get off because there were computer issues. Why wasn't that checked before everybody was boarded? Once we got on the plane we had to wait another 30 minutes for the crew to get someone's luggage from under the plane. Why wasn't that done while the computer was getting fixed? I didn't get to Denver until 1040am missed my flight and didn't get to get on my connection until 500pm. In the meantime I called to get on a different flight at 1, but the guy on the phone didn't actually book me a seat. The gate people weren't very nice.

Cons: About two hours before my flight, it was canceled after previously making an airplane switch the night before after checking in online. The I received an email while I was on the way to the airport saying that the airplane that I was going to fly out on was canceled due to airplane maintenance. While I am happy they didn't fly the plane while needing maintenance, they should have planned ahead and known of the maintenance or had a backup ready to go. Obviously it must have been something they just found, but in the big picture of things. You have to pay an way to much for a flight as it is. They should have to solve their own issues to honor their part of the contract. We (as customers) can't cancel a flight with out penalties. Why shouldn't they have to do the same?

Pros: Smooth boarding. Friendly crew. Got us there on time, despite a late start That included a gate change.
Cons: Was asked to check my carry on bag, because the flight was full. Meaning they sold the seat I purchased for my wife (who was unable to make the flight). I did so, but when I looked in the overhead bin after the flight, it was empty. When we arrived in Denver, I waited at the baggage carousel, watched everyone pick up there bags, until there were only 5 or 6 bags going around. I then went to a counter behind the carousel and asked about my bag. I was only then told that my bag had been there the whole time I was waiting.

Pros: Very friendly and helpful staff.
Cons: The fact that we had a connecting flight to minot from Denver. Arrived late to Denver because of weather, but my stroller that I had left on the jetway in Seattle was never put on the plane which I didn't know until I got to minot. I was going to wait for it in denver, but I would have missed my flight to minot had I waited 5 more minutes. We arrived to minot only to find out that our 3 suitcases, one stroller and 2 car seats were never in the flight. Awful! And my connecting flight was even delayed an extra 55 min so I don't quite know where my things are.

Pros: The flight was smooth. And the wine was good.
Cons: I paid for 2 round trip tickets and because my son was not there for the first leg, they resold the seat. So they got my money and the other person's money for the same seat. I wanted both seats and paid for both seats. It is theft and should not be allowed. The flight attendant was extremely rude and dismissive. It is a poor practice. You could have at least asked first before rebooking the seat. At least have offered compensation or something. I probably would have said yes Anyway. It's the principle of the process being wrong to the consumer which only benefits the corporation.

Cons: My flight was scheduled to leave at 4:51 pm. I arrived at the airport 2 and a half hours before my flight was to leave and I read the departure board to see that the flight was delayed due to maintenance. Then I saw that it was delayed again because we were waiting for a flight coming in from the Bahamas. Well my flight didn't take off until about 7:30 pm. I arrived in Denver around 10:00 pm which made me miss my shuttle to the Springs. I am a diabetic and was in need of my medication so I needed to get home. I spent extra money to take a bus to downtown Denver and a grayhound bus to the springs and a cab to my home. So my trip cost my an extra $55.00 dollars I didn't have. I have always taken United but after this experience, I will never again take United.

COVID-19 information

Safety measures for airlines flying from Paraguay to Denver

Airlines flying from Paraguay to Denver have enacted additional safety measures and adjusted policies to better accommodate travelers. Policies vary by airline.

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Masks required on board, masks provided on flights from Paraguay to Denver

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