Daily cleaning, installation of cabin HEPA filters
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With the exception of certain travelers which includes certain family members of US citizens or permanent residents including; spouses, children (under the age of 21), parents (provided that his/her US citizen or permanent resident child is unmarried and under the age of 21), and siblings (provided that both the sibling and the US citizen or permanent resident are unmarried and under the age of 21);
There is also an exception for travelers with the following visas: A-1, A-2, C-1, C-1/D, C-2, C-3, CR-1, CR-2, D, E-1 (as an employee of TECRO or TECO or the employee's immediate family members), G-1, G-2, G-3, G-4, IR-1, IR-4, IH-4, NATO-1 through NATO-4, or NATO-6 visa;
Members of the US Armed Forces, spouses, and children of members of the US Armed Forces;
Travelers with invitation of the USA government for a purpose related to the containment/mitigation of the Coronavirus (COVID-19);
Travelers with documents issued by the US Department of Homeland Security, US Customs and Border Protection, or US Department of State indicating that the traveler is exempt from the restriction;
B1 crew crewmembers that are engaged in lightering, Outer Continental Shelf (OCS) activity, wind farm activity, private air/sea crew and other similar crewmember activities;
Students with an F-1 or M-1 visa and their F-2 and M-2 dependents, if they arrive from or have been in Ireland, the UK or Schengen Area in the past 14 days.
Travelers returning to the US are advised to stay home as much as possible, avoid being around people and consider getting tested for COVID-19 after returning from travel and participated in higher risk activities.
All other info
Travelers are subject to COVID-19 measures set by the state/territory of their final destination. For more information go to CDC website.
There are currently 585 active cases of COVID-19 diagnosed in US and 0 deaths as of Dec 2 2020
Please see our Coronavirus (COVID-19) Travel Restrictions page for more information on restrictions worldwide.
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Colorado.
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Colorado is likely to change within 7 days, so travelers know whether to wait or book now.
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Colorado with an airline and back with another airline.
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Colorado up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.
Scores according to KAYAK customer reviews
Pros: "The crew was great and super nice!"
Cons: "Screens with games, more leg room, and not having kids behind us messing with tray tables the whole flight."
Cons: "Better screens for in-flight movies. More legroom or upgrade options."
Pros: "Not much. Boarding by "zone" works ok, but is no quicker than most other boarding methods."
Cons: "Boeing 767-400ER seats had no leg room for 6'+ traveller like me. The entertainment system was so old that there were no 115v outlets or USB ports. On a 7-hour flight, that is a significant problem for travellers today with multiple electronic devices. Finally, we were not told in advance that we had to go through security twice and through US Customs BEFORE leaving Dublin. So, the 6-hour layover at JFK was a complete waste of our time as we did not have to go through Customs there."
Pros: "Love the built in tv’s with free entertainment."
Cons: "The plane got delayed on the runway and the shut the engines off so the plane got super hot, but even after we got up in the air it never cooled down. Normally I’m freezing on flights, but I just sat sweating this whole flight. It was terrible."
Pros: "The seats had plenty of leg room and the crew was was very kind."
Cons: "My seat was uncomfortable and I was seated in the only row of the aircraft without entertainment for a four hour flight. Then on top of that the passenger next to me removed his shoes and you could smell his feet from a mile away but the flight attendants never requested for him to replace his shoes."
Pros: "Everyone who has a kid knows how challenging certain things can be in a flight and for me the combination of a night flight interrupting my baby’sschedule + a full flight it equalized disaster. My daughter could not get comfortable for the love of life and I just felt horrible and frustrated and what sucked most was the 9 year old and her obese father siting in our row that kept giving us weird looks."
Cons: "There’s NO room in planes between seats. It’s 2018 and new planes must be done ASAP to accommodate people better. I’m 5’1” and 110 lbs but adding my 25lb daughter siting in my lap before she turns 2 is absurd to expect that it will be comfortable whatsoever for us or the people breathing next to us. Please DELTA, lead by example and make sure your planes are designed with more room in between and around the seats. In my opinion, every seat should be first class."
Pros: "I usually have had great experiences with Delta. The meal selection was limited. By the time they made it up to my seat they had run out of what we wanted. Also, the entertainment system at my seat and my husbands wasn’t working well. One of the bathrooms had a cabinets Tvst oliiiooooiiooooioiooiiiooiio"
Pros: "The staff really helped me out getting on standby so that I didn't have to wait for a 9 hour layover. Overall great experience and great staff."
Pros: "In a pinch they were able t"
Pros: "Great in every way"
Pros: "It got me home, eventually."
Cons: "Poor communication, a 6 hour delay followed by a 7 hour layover (during which we had to sleep on an airport floor because Delta couldn't offer us any hotel vouchers). Gate agents disappeared after 7pm becuase they were due to be done with their shifts when our flight was originally supposed to leave at 6 pm. It felt like we were trapped in the movie The Terminal. Oh! And our bag was misrouted, because that was just how things went those 2 days. All in all a 6 hour trip turned into 18 hours. I could have driven home in that amount of time!"
Cons: "Check in lines were crazy long"
Cons: "My daughter was stuck in SLC for 5 hours because there 1 cancelled flight and 1 delayed flight. It was very upsetting not knowing when she going to arrive in Denver."
Pros: "Love the inflight entertainment and the usb plug for phones. Flight left on time and go in a little early"
Cons: "Did not love getting charged $2 for headphones and the girl sitting next to me getting them for free. Super annoying"
Pros: "First leg from San Diego was excellent."
Cons: "Arriving in SLC discovered out flight to Denver was CANCELLED! Had to reschedule to the next day. Not fun!"
Pros: "The entertainment unit allowed me to watch the Denver Broncos game live which helped lessen the delayed departure and uncomfortable seating."
Cons: "Uncomfortable seating....too crowded!! We had a delayed departure by 30-40 minutes because of a computer download issue. Too many folks carrying carry-ons delayed boarding. I wish folks were not encouraged to go that route but to check baggage. This time of year gets even tougher with folks carrying Christmas presents and over sized personal items. Ugh. Not fun to travel this time of year."
Pros: "App is good and convenient to use."
Cons: "The app went down just as we were getting ready to board and luckily i had a printed pass and it took some extra time to check in."
Pros: "really helpful and friendly service and nice seats."
Cons: "We left late, it was delayed then maintenance issues. Twice. Seating was very tight and uncomfortable, no movies or entertainment at all. U.S. flights are the worst. Even on short flights with aeromexico outside the U.S. you get movies and food. Zero stars for comfort, food and entertainment."
Pros: "free texting and entertainment!"
Cons: "our flight was delayed half an hour."
Cons: "I don't like that I already completed this survey several days ago and have been receiving reminders to do so. I guess you don't have a good system in place for knowing who has and has not completed your surveys. That's too bad."
Pros: "The boarding process in Atlanta was as smooth as could be expected given that it was a full flight. I appreciated the gate announcer's suggestions to everyone about how to ease the overhead baggage crunch."
Cons: "Economy is very tight quarters."
Pros: "The plane, crew was clean, newer and had TV's in the backrests. Remember to bring headphones! Seats are tight, but the crew was friendly and may the flight experience positive."
Pros: "Friendliness of staff. Second flight was a newer plane - sweet!"
Cons: "For a long flight perhaps a little more in the snack department."
Pros: "Crew was all very nice"
Cons: "Flying is always uncomfortable"
Pros: "When deplaning in Denver, I was impressed that the captain was the staff who got behind my wheelchair and offered to push me up the walkway :)... New aircraft, kind staff, shorty flight!"
Cons: "Nothing disappointed, butt i didn't have any good besides pretzels."
Pros: "Not much to like here. The new crew was pleasant"
Cons: "Old crew was surly. Plane had much problems and finally replaced. Left 5 hrs late. Delta claims it doesn't have to compensate for a late flight - just a cancelled one so guess which this was The baggage fees are obscene and the gouging of the customer is immoral. No wonder people hate the airlines."
Cons: "Excellent service excellent pilot"
Pros: "Overall, the flight was very smooth and I thought the crew did a great job."
Cons: "I know this is a federal regulation, but I have to mention it as it is part of the boarding process. For the life of me, I can't understand why it is necessary to go through security again after re-entering the country. Understandable that I have to go through customs, but going through security again is ridiculous."
Pros: "Flights were both on time and boarded quickly. Crew was wonderful!"
Pros: "Free in flight entertainment"
Cons: "One of my bags went to Santa Fe"
Cons: "This is my third flight this year with Delta and every time we wait for the "crew" to get off from another flight. And as soon as they get there we can board. It's getting very annoying. Fix it."
Pros: "I love the new snack choices! Way to go Delta for offering Kind bars now!! This is awesome."
Cons: "Tiny old plane, props blocked my window view, no entertainment system."
Pros: "The staff of the flight were very friendly and attentive. They were great!"
Cons: "I'm tired of Delta making it IMPOSSIBLE to experience benefits of my loyalty. I flew literally AROUND the world in the past 6 months and it STILL doesn't qualify me for anything more than Silver elite? Seriously? When you use a voucher because of their error to lower your ticket price, but still pay cash for it, why does that then automatically exclude you from upgrades? Poor customer loyalty, in fact, non-existent these days."
Pros: "Early arrival. And service"
Cons: "I was assigned very last seat and there is no reclining option."
Cons: "long wait and delayed flight"
Pros: "WiFi, good flight attendants"
Cons: "Would like to see Direct TV along with Delta Suite so can watch live TV"
Pros: "Attendants and entertainment"
Cons: "Delays for no explained reason"
Pros: "One male attendant from the first class cabin - super sweet and attentive to our needs even tho we're not seating in the premium cabin"
Cons: "Junior attendants in economy comfort seat - so lazy and whiny!"
Pros: "From the Ground crew to the Flight crew, you can feel the genuine care and thoughtfulness of everyone! They even remember you, if you fly often enough, and let you know how much they appreciate your business."
Pros: "Very professional and caring."
Pros: "plane had individual movies for free with each seat!"
Cons: "Flight was repeatedly delayed. Ended up being over 3 hours late to depart due to weather. Another delay due to mechanical problems."
Cons: "I've only experienced delayed flights with Delta ... and this was no exception. It wasn't weather-related, nor a late flight delivering a plane - just no ground crew to service the plane between flights."
Pros: "nice snack"
Cons: "We did not board at the scheduled time, although I believe we arrived on time. The crew was demeaning and singled out individuals who were causing the aircraft to not move. It was in a very pretentious manner, not like southwest personnel who have similar antics but with a playful tone. The plane is a small one where bags don't fit overhead and many head bumps occur. We arrived fine which mean the flight was successful but it was not very enjoyable."
Pros: "Left on time, arrived early. Great cabin service, attentive and polite. Comfort Plus seats are worth the extra few bucks."
Cons: "Nothing. Low rating for entertainment only because there really wasn't any, but I wouldn't have used it anyway, so no big deal."
Pros: "All went as planned and expected. No thrill- like taking a Greyhound bus in the old days...gets you where you are going but without much pizzazz New seats and quite clean, but the new seats were very hard and uncomfortable after an hour."
Cons: "Somewhat claustrophobic and always wish the drop down tray table behind could be disconnected from my seat. When the passenger behind uses the tray as a set of bongo drums to keep beat with his headphones it is a pretty miserable trip."
Pros: "It was a decent train ride."
Cons: "Stating it’s a train from the beginning and not having to go from one train station to another."
Pros: "The crew was astounding"
Pros: "The sear was messy they didn't clean it it was full of pieces of bread."
Cons: "boarding the flight on time instead of delaying it two times... and also putting the information at the flight information screen if I haven't gone to ask to the airport information stand I would never know the flight departure gate that was at the complete opposite side of the airport of were the initial flight was going to depart."
Pros: "More space in business class (777-300) than many other airlines."
Cons: "Entertainment very limited. No adjustable air vents in this aircraft"
Pros: "Polite and friendly service"
Cons: "Not necessary to buy a business class ticket, as all the new planes have standard economy seats in the front as well."
Pros: "The cabin crew were amazing and the seats very comfortable, even in economy. I'm not a super comfortable flyer so I loved that the pilot would always warn when we were getting into turbulence. 2 thumbs up. I will fly Air France again"
Cons: "I'd appreciate a better selection of food and drinks, even if I have to pay for the drinks."
Pros: "Crew memebers"
Pros: "The Delta flight service was much better than the Air France flight I took on the previous leg."
Pros: "Everything! The service was exceptional!"
Pros: "Crew was great. Seats were comfortable."
Cons: "The airline lost both of my luggage suitcases."
Cons: "Tell me i would misst the next flight and that my beg will not go to the final airport."
Pros: "All went right namely the seats but the luggage condition is the worst"
Cons: "Air France is not a low fare airlines, I had to pay 225 USD against 3 luggages which is not acceptable. We should have the right for one luggage per ticket as all other airlines. If I knew this will happen, I wouldn’t use Air France and this will be the last time I buy a ticket on Air France"
Pros: "The crew was very helpful in all respects."
Cons: "Not getting everyone standing in line to board one hour and 10 minutes before scheduled departure."
Cons: "Boarding clusterf..."
Pros: "The food selection and drinks, given our coach class, were excellent. Nice attention to the passengers."
Pros: "The crew was friendly and always came around with water."
Cons: "The “vegetarian” option was tuna which isn’t vegetarian and there was no vegetarian snack. With the hundreds of dietary and religious food restrictions you would think having a vegetarian option would be much more attainable.. They also didn’t make an announcement about our flight being late."
Pros: "The airplane"
Pros: "The crew was very accommodating. I couldn’t have ask for anything better...pass on my praise to the flight crew of 0083"
Pros: "Crew was very nice and the food was excellent."
Pros: "Flight was on time."
Cons: "Food could have been much better in comparison with other airlines."
Pros: "Really liked the new touch screens (with very good responsiveness). Also liked the food selection (the champagne was nice, so was the menu we were given)."
Cons: "My first flight was cancelled my return flight was delayed by 5 hours They made me check my carry on even though it was with in the size limit which cost 85 euros and when trying to ask why the staff was extremely rude and not helpful worst flight experience I’ve ever had"
Pros: "En deux mots, tout était médiocre, avion, « nourriture » (si on appeler ça comme ça) même les hôtesses travaillaient avec une sale gueule.. Très déçu d’Air France"
Cons: "Le capitain et l’aterrisage"
Pros: "It was a nice plane and boarding was well organized."
Cons: "I was assigned a middle seat, if not for that I would have given a higher rating."
Cons: "The food was cold. We were served about 40 minutes after most of the plane got their food. The overhead compartments kept opening by themselves through out the flight. Food was horrible."
Pros: "It was on time"
Cons: "Hard seats Boarding was 35 min delayed"
Pros: "Everything was fine"
Pros: "Comfortable, hospitality and wonderful service"
Pros: "I like fly attendant who served us meal"
Cons: "I didn’t like that space between each seat is small"
Pros: "Food and service was good and price was acceptable"
Cons: "Very long route"
Cons: "Crew not only lacked sensibility to understand the purpose of an emotional support dog but kept harassing me about the dog being tied to my seat. At some point a flight attendant even tried to touch my dog, invading my personal space. When the dog rightfully acted defensive trying to protect me, the crew member started threatening me that he would have the dog sent to cargo, the last thing a person with an emotional support pet wants to hear. Extreme lack of professionalism."
Cons: "CDG is a monster. The distances are long . The signage is poor and when I asked for directions the diirections I got were wrong."
Cons: "Horrible Crew..."
Pros: "La entrada"
Cons: "El resto de cosas"
Pros: "Flight was smooth"
Cons: "The flight was late, real late."
Pros: "Friendly staff"
Cons: "Window pane was broken on my side and I couldn't shut it down. As it was a day flight the sun heated my skin badly"
Pros: "The crew is great, with their typical slightly humourous and casual French attitude. Great collection of international quality movies."
Cons: "Average and disappointing sitting space. The vegan lacto-ovo meal is disappointing."
Pros: "Friendly onboard staff"
Cons: "Treated like cattle while boarding unless your preferred member. Average food quality."
Pros: "All of the crew were friendly and the flight was on time."
Cons: "No problems"
Pros: "Always like Air France. They are in tune with keeping the traveler updated."
Cons: "Walked all over the terminal looking for signage for Croatia Airlines. Information services sent me to the right location, but it was marked Air France. I asked serval Air France employees for Croatia Air. None new that Air France was the CA carrier. Finally found one who bothered to look it up on her computer and low and behold, AF was the carrier!"
Pros: "Getting there on time despite delay"
Cons: "entertainment had very old media and no recent additions. Crew was not very organized"
Pros: "Being able to have my meal at the airport before my flight so that I could sleep in comfort."
Cons: "We were rebooked, which understandably happens for any number of reasons. However, we were not informed or asked about our preference until our luggage was checked through! The staff especially in Chicago where we began this awful experience couldn't care less about our situation. Then AIr France lost our luggage and provided no help in locating them. We had to rely on folks who had friends working in Zagreb Airport to locate them. Air France is incompetent, insensitive and unprofessional. If you have an important trip avoid Air France - they treat you like captives not customers."
Pros: "Traveled fron SFO to CDG on AF in business class on an A 380. Lounge in SFO was smallish and not many choices in the food bar. Boarding was smooth. my second ride on A 380 in business and this trip reminded me quickly why I did not care for the A 380 on my previous trip. It is a huge plane with a huge sized business class which makes the cost less worth it compared to a Boeing. The crew were extremely helpful and caring. The food was acceptable. The seats on the plane were not comfortable in the lying position. Took a cab to our hotel in Paris (1st Arr) for a flat 50 euros. No meters."
Cons: "Arriving in CDG and facing a slow immigration with the passengers of this huge plane. I didn't care for the baggage delivery system. We were waiting for an hour only to realize that the arrival port for our luggage was changed."
Pros: "The food was good."
Cons: "I feel comfortable flying when I can see out the window so don't force me to close my window shade.The flight attendants kept forcing me to close my shade. Also new planes would be nice. Sick of flying on outdated technology."
Pros: "Cheap aircraft, not even headsets"
Cons: "Dirty aircraft, I expect more when I pay a lot"
Cons: "Small leg space"
Pros: "cookies were great"
Cons: "we paid for two seats together (one aisle and one middle) an exit row with extra legroom from paris to LA. but when we got to Prague they had one of us in the middle seat in the exit row and the other in a completely different part of the plane, also a middle row. The folks in Prague couldn't fix this, they moved one ticket to a different exit row, not together, different part of the plane. In Paris, but ONLY after I located my receipt on my phone, they moved us to the seats we had paid for."
Pros: "Not much"
Cons: "Ground service at check-in was very poor: Misinformation and failure to provide a level of service that other SkyMiles partners provide for Gold level traveler."
Airlines flying from Bamako to Colorado have enacted additional safety measures and adjusted policies to better accommodate travelers. Policies vary by airline.
Daily cleaning, installation of cabin HEPA filters
Masks required on board, masks provided
Social distancing seating
Middle seats unavailable to book
Testing for antibodies, testing for symptoms
Waiving of change fees. Search flexible flights