CHI - DEN

Find Cheap Flights from Chicago to Denver

Round-trip
Economy
Chicago (CHI)
Denver Intl
Thu 7/18
Thu 7/25
Any month
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Chicago to Denver Flight Information

Avg. Flight Duration 2h 35m
Flights Arrive in Denver Intl
Flights Depart from Chicago
Flight Price $87
Distance 900 miles
Airlines Frontier, Spirit Airlines, Southwest, Delta, United Airlines

Good to Know

Low Season:
May
Best time to beat the crowds
4%
expected price decrease
High Season:
July
Most popular time to fly
23%
expected price increase
Average Price:
$165
(avg. price over the last 2 weeks)
Good Deal:
$123
or less (round trip)

When to Book Flights from Chicago to Denver

Estimated round-trip price
Average price per month
Flight prices as travel date approaches
-1 day
-2 days

Top Tips for Finding a Cheap Flight

Looking for a cheap flight? 25% of our users found flights on this route for $123 or less.
The cheapest flight from Chicago to Denver was found 28 days before departure, on average.
Book at least 2 weeks before departure in order to get a below-average price.
High season is considered to be June, July and August. The cheapest month to fly is May.
Morning departure is around 7% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days
Travelers on flights from Chicago to Denver looking for an authentic Mexican sandwich should stop by Tortas Frontera by Rick Bayless. The torta is the signature dish at this quaint restaurant located in Terminal 3, Concourse K of Chicago O’Hare International Airport. In addition to great tortas, Tortas by Rick Bayless also features a guacamole bar, fresh tortilla chips and salsa, plus a full line of salads and craft beers.
When the kids are along for the trip from Chicago to Denver, take them to Kids on the Fly, located in Terminal 2 near gate F1 inside Chicago O’Hare International Airport. This children’s play area is aviation themed and equipped things like a control tower they can climb into, a giant helicopter they can explore, and a larger number of foam crates and bags to load and unload.
Travelers on flights from Chicago to Denver looking for a spacious and luxurious place to spend some time before their flight can head to the United Club located in Terminal 1, Concourse B of Chicago O’Hare International Airport. This clean and quiet lounge is the perfect spot to work or relax before your flight. They offer a full buffet, a wide array of beverages and snacks, and plenty of tables and power outlets to get any last-minute work done before your flight.
When looking for a hotel that is both upscale and convenient, the The Westin Denver International Airport is the perfect spot. This hotel's intriguing design is changing the way travelers think about airport hotels. With convenient access to both downtown Denver and the wealth of ski resorts the Colorado mountains offer, this property has something for everyone.
When looking to arrive in comfort and style in Denver, your first choice should be Peak 1 Express. Peak 1 offers affordable and safe transportation in their full line of Mercedes Benz Sprinters. Whether you are headed to downtown Denver or one of Denver’s many ski resorts, Peak 1 can get you there in style and in comfort.

FAQs for Booking Chicago to Denver Flights

How long does a flight from Chicago to Denver take?
An average nonstop flight takes 2h 30m, covering a distance of 900 miles.
How many flights are there between Chicago and Denver?
There are 962 (nonstop) flights between Chicago and Denver per week, averaging 140 per day.
Which airlines provide the cheapest flights from Chicago to Denver?
In the past 3 days, the cheapest round-trip tickets were found on Frontier ($87), Spirit Airlines ($87) and Southwest ($119).
Do I need a passport to fly between Chicago and Denver?
No.
Which airlines fly most frequently between Chicago and Denver?
Air Canada (26 times daily), United Airlines (24 times daily), SAS (11 times daily) are the most frequent flyers on this route.
What’s the cheapest day of the week to fly Chicago to Denver?
For Chicago to Denver, Friday is the cheapest day to fly on average and Tuesday is the most expensive. Flying from Denver back to Chicago, the best deals are generally found on Sunday, with Wednesday being the most expensive.
Which airports will I be using when flying from Chicago to Denver?
When flying out of Chicago you will be using one of these airports: Chicago Midway or Chicago O'Hare Intl. You will be landing at Denver Intl, also known as Denver Airport.
What is the fastest way to get from downtown Chicago to Chicago Midway Airport?
By far the fastest way to Chicago Midway Airport is on the Chicago L Trains. The Orange Line train runs from downtown to Chicago Midway Airport in about 20-25 minutes. Riders may purchase either a single ride, 1-day, or 3-day ticket for the trip, depending on their needs.
Where can I get an Uber at Denver International Airport?
Once travelers have collected their luggage they should request their ride from Uber. Standard sized Ubers can be met on level six, while Uber Black and SUVs should be met on level 5. Please take note if you are on the east or west side of the airport when requesting your Uber.
Are there pet relief areas at Chicago Midway Airport?
Chicago Midway airport has two pet relief areas. One is indoors and located next to gate A-5, with synthetic grass and a sitting area, while the outdoor facility, which is a fenced area that includes bags for dog waste and benches, is located at the south end of the lower level.
Does Denver International Airport offer a cell phone lot for those picking up passengers?
The free cell phone lot, quaintly named the Final Approach, is located about three miles from the airport on Pena Blvd. Those meeting passengers should wait here for travelers to arrive on their flights and collect their bags since there is no waiting or parking is allowed curbside at the terminal buildings.

Book cheap flights from Chicago to Denver (round-trip)

Airports
Origin
Chicago
$87
only
$87
$119
only
$119
Destination
Denver
$87
only
$87
Fri, Jun 21
ORD
Chicago O'Hare Intl
DEN
Denver Intl
2h 53m
Wed, Jun 26
DEN
Denver Intl
ORD
Chicago O'Hare Intl
2h 19m
Trip: 6 days
5.4OkayShow reviews
Overall 5.4 Okay
Based on 285 reviews
Overall
6.0
Boarding
6.4
Comfort
5.4
Crew
6.9
Entertainment
4.6
Food
4.7
ORD
DEN
Excellent 9.6

Pros: price, updates and friendliness

ORD
DEN
Mediocre 2.0

Pros: The Busch league pretzels I didn't get because the flight got cancelled.

Cons: Not a fan of flights getting canceled with great weather on both sides and other Frontier lines taking off. Pay the extra for American; at least it will leave on time.

ORD
DEN
Excellent 10.0

Pros: It was very good! I liked it.

ORD
DEN
Mediocre 2.0

Cons: My return flight over the holidays was booked for the incorrect day and time, even though my email confirmation had the correct days.

ORD
DEN
Good 6.6

Pros: Three hour flight delay. At least I had the comfortable stretch seating.

Sat, Sep 7
ORD
Chicago O'Hare Intl
DEN
Denver Intl
2h 42m
Tue, Sep 10
DEN
Denver Intl
ORD
Chicago O'Hare Intl
2h 27m
Trip: 4 days
5.3OkayShow reviews
Overall 5.3 Okay
Based on 359 reviews
Overall
5.8
Boarding
6.1
Comfort
5.4
Crew
6.5
Entertainment
4.6
Food
4.7
ORD
DEN
Excellent 8.6

Pros: The crew was very attentive and professional. The seats were VERY roomy and we even had leg room! No other flights I've taken in the last ten years have had that much room in coach, it was like first class.

ORD
DEN
Excellent 8.0

Pros: Staff was excellent! Very attentive and accommodating. They care about their passengers!

Cons: The seats were so close together near the back of the plane that we could not put our laptop on the tray in front of us. Also the seats did not recline!

ORD
DEN
Good 6.6

Pros: In general everything was pretty good.

Cons: Flight was 1 hour delayed and Boarding crew was sending us from one gate to another. That was so unprofessional.

ORD
DEN
Good 7.6

Cons: The flight attendants weren’t that friendly

ORD
DEN
Okay 4.0

Cons: Delayed 2 hrs

Tue, Oct 1
MDW
Chicago Midway
DEN
Denver Intl
2h 35m
Wed, Oct 2
DEN
Denver Intl
MDW
Chicago Midway
2h 15m
Trip: 2 days
8.6ExcellentShow reviews
Overall 8.6 Excellent
Based on 38 reviews
Boarding
8.7
Comfort
8.4
Crew
9.0
Entertainment
8.0
Food
7.9
SAT
MDW
Excellent 9.6

Pros: Crew did an excellent job serving us.

Cons: had a delay on the return flight, minor setback but overall good.

MSY
BWI
Excellent 8.0

Cons: I wasn’t able to use the WiFi in my flight. It worked last time but was not even available on this flight it seemed.

MCO
SJU
Excellent 10.0

Pros: Presentation of the brand

Cons: Perhaps allowing to download the download of the app on the WiFi would be a good experience. Also, consider having chargers in your seats. Not sure how much it would cost the airline but it would be a nice feature. To have an AC plug.

RDU
STL
Mediocre 2.0

Cons: The airplanes

BWI
MSY
Good 6.6

Cons: The WiFi on the plane was not working and that made it difficult to keep my 4 year old son sitting still

Sat, Oct 5
MDW
Chicago Midway
DEN
Denver Intl
6h 15m
Wed, Oct 9
DEN
Denver Intl
MDW
Chicago Midway
7h 25m
Trip: 5 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 25,299 reviews
Overall
8.1
Boarding
8.2
Comfort
7.8
Crew
8.5
Entertainment
7.7
Food
7.5
HNL
ATL
Good 7.6

Pros: I was surprised that we received two meals and constant drinks in economy. Delta definitely has better hospitality than American.

Cons: The seats were really tight between the rows. The space between the seats on the same row were typical.

LAX
SJC
Poor 0.0

Cons: Can't tell how the flight was because missed connecting flight from LAX to SJC because Westjet from YYZ to LAX had a mechanical issue. They end up replacing a tire which caused a 1.5 hr flight delay

DTW
TPA
Good 7.6

Cons: B.S. all the Delta Boarding groups. Geez, have you lost all common sense! C'mon... I understand the ill/med conditions passengers. How about 1 kid, then 2 kids then 3 kids, w/ cataracts, bladder probelems, Platinum, Gold, Silver, Paper, Plus 1, Plus 2, Main Cabin 1, 2 and 3.

SIN
NRT
Excellent 8.6

Cons: Delta One screens are a bit small.

MDW
MSP
Good 7.3

Cons: More leg room and seat width. I don’t like having other passengers pressed against me.

Tue, Dec 31
ORD
Chicago O'Hare Intl
DEN
Denver Intl
2h 33m
Wed, Jan 8
DEN
Denver Intl
ORD
Chicago O'Hare Intl
2h 20m
Trip: 9 days
7.1GoodShow reviews
Overall 7.1 Good
Based on 213 reviews
Overall
7.3
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.5
ORD
DEN
Okay 4.6

Cons: We were delayed in Chicago due to weather coming home from Europe. We were not allowed to use the business class lounge even though we paid for business class tix. My family is still sitting in the airport waiting on their flight to dallas. We have been up now for over 24 hours. We should be allowed to be someplace comfortable for the price of the business class tickets. poor form on Lufthansa’s part.

ORD
DEN
Good 7.3

Pros: Was able to fly standby and get home earlier. Crew was nice and friendly.

Cons: Slept most of the way, but this plane didn't have television screens, so limited entertainment options.

ORD
DEN
Excellent 10.0

Pros: Great staff, pleasant flight, nice options on the screen to choose from, etc.

ORD
DEN
Good 7.6

Pros: Crew was nice and very efficient

Cons: Maintenance didn't have plane ready to depart on time

ORD
DEN
Okay 4.6

Pros: The crew was polite and offered an extra six ounces of water in addition to the usual beverage service. The flight departed and arrived on time, which is a rarity when dealing with ORD.

Cons: The cabin was near 80 degrees Fahrenheit for about 30 minutes of boarding. During the boarding process and taxiing, the DirecTV add ran theee times. The commercial was annoying and loud. Once would be enough.

Wed, Aug 21
ORD
Chicago O'Hare Intl
DEN
Denver Intl
2h 40m
Sun, Aug 25
DEN
Denver Intl
ORD
Chicago O'Hare Intl
2h 34m
Trip: 5 days
5.3OkayShow reviews
Overall 5.3 Okay
Based on 359 reviews
Overall
5.8
Boarding
6.1
Comfort
5.4
Crew
6.5
Entertainment
4.6
Food
4.7
ORD
DEN
Mediocre 2.0

Cons: Nothing about this flight was relaxing or welcoming! The staff was extremely rude. To check a bag in its way over priced. I asked for a cup of water in which I was told it would be three dollars for a bottle of water . WATER! The seats on the plane were extrmemly uncomfortable. Overall I would never recommend nor fly spirit again.

ORD
DEN
Excellent 8.0

Pros: No problems

Cons: A little behind

ORD
DEN
Mediocre 2.0

Cons: I was unable to catch my flight because of Spirit's unreasonable polocies. On paper it seems like a good airline, but in practice there's a lot of dissapointment.

ORD
DEN
Good 7.6

Cons: The flight attendants weren’t that friendly

ORD
DEN
Good 7.0

Pros: Flight was ahead of schedule. Loading and unloading was efficiently done.

Cons: No complimentary glass of water. Baggage unloading seemed to take a long time.

Mon, Jul 29
ORD
Chicago O'Hare Intl
DEN
Denver Intl
2h 52m
Tue, Jul 30
DEN
Denver Intl
ORD
Chicago O'Hare Intl
2h 25m
Trip: 2 days
5.4OkayShow reviews
Overall 5.4 Okay
Based on 285 reviews
Overall
6.0
Boarding
6.4
Comfort
5.4
Crew
6.9
Entertainment
4.6
Food
4.7
ORD
DEN
Okay 5.0

Cons: $45.00 for a bag is rediculous.

ORD
DEN
Excellent 8.5

Pros: Everything ran seamlessly, I even arrived early on my flight back.

Cons: The seats seem to be getting narrower and make for a very uncomfortable trip.

ORD
DEN
Okay 5.0

Pros: Fast boarding and that's the only good quality. No refreshments or snacks offered without a price tag included. Seats don't recline. Uncomfortable hard seats without any head rests for Support. Small tray tables that won't hold a laptop or drink.

Cons: It's been 45+ minutes after landing that we have been stuck on the runway unable to dock the plane due to some delays. How Terrible is it that the pilot gets on the radio to say he has no updates or much information to give! People are antsy, children crying and this delays all passengers with other accommodations. Seems like there's no communication or organization from Frontier at all!!'

ORD
DEN
Mediocre 2.6

Pros: What I liked? That the flight ended and I could get off the plane.

Cons: They charged to pick seats. They charged to carry on a bag. They charged for any drinks. The seats had NO padding. The seats didn't recline. The gate at O'Hare was dark and dirty. The travelers in my flight would have scared the residents of Mos Eisley.

ORD
DEN
Mediocre 3.3

Cons: Chairs were uncomfortable and didn't recline. Tray tables were tiny! And didn't even pull closer. no beverage service was offered. Personal passages controlled Lights in cabin were not useful and obnoxious color.

Tue, Sep 10
ORD
Chicago O'Hare Intl
DEN
Denver Intl
2h 41m
Tue, Sep 17
DEN
Denver Intl
ORD
Chicago O'Hare Intl
2h 29m
Trip: 8 days
5.3OkayShow reviews
Overall 5.3 Okay
Based on 359 reviews
Overall
5.8
Boarding
6.1
Comfort
5.4
Crew
6.5
Entertainment
4.6
Food
4.7
ORD
DEN
Mediocre 2.0

Pros: Nothing. I was treated so poorly I walked away from their customer service and bought a ticket on another airline.

Cons: I was 5 minutes late over their 45 minute required check in window. So they cancelled my ticket. For $100 they offered to reschedule me. And for another $50 they would check my bag. On a different airline I paid another $100 and got a complete round trip ticket, about 10 minutes later.

ORD
DEN
Okay 4.0

Cons: Flight was delayed by 2 hours.

ORD
DEN
Mediocre 3.3

Cons: The aircraft was freezing. The water was not complementary and I didn’t have a card to pay with I only had cash. The seat was extremely hard and uncomfortable. The flight was last taking off and landing.

ORD
DEN
Good 7.0

Pros: As far as flights go it was pretty ez.

Cons: $50 carry on fee caught me off guard. I assumed it was 20 or 30...but that’s my fault for assuming.

ORD
DEN
Mediocre 2.0

Cons: Sitting at gate for 30 min unable to exit plane. Nightmare

Sat, Aug 10
ORD
Chicago O'Hare Intl
DEN
Denver Intl
2h 57m
Sat, Aug 17
DEN
Denver Intl
ORD
Chicago O'Hare Intl
2h 25m
Trip: 8 days
5.4OkayShow reviews
Overall 5.4 Okay
Based on 285 reviews
Overall
6.0
Boarding
6.4
Comfort
5.4
Crew
6.9
Entertainment
4.6
Food
4.7
ORD
DEN
Okay 5.0

Pros: Fast boarding and that's the only good quality. No refreshments or snacks offered without a price tag included. Seats don't recline. Uncomfortable hard seats without any head rests for Support. Small tray tables that won't hold a laptop or drink.

Cons: It's been 45+ minutes after landing that we have been stuck on the runway unable to dock the plane due to some delays. How Terrible is it that the pilot gets on the radio to say he has no updates or much information to give! People are antsy, children crying and this delays all passengers with other accommodations. Seems like there's no communication or organization from Frontier at all!!'

ORD
DEN
Mediocre 2.0

Pros: nothing

Cons: 10 hours late-lied to from staff-spent hours on tarmac-No bag at destination

ORD
DEN
Mediocre 3.0

Pros: Nothing

Cons: We were delayed and received no update prior to arriving at the airport. Our gate was changed suddenly just before boarding time and then waited an additional 30 minutes to board with no information. We then sat on the plane for about 30 minutes, doors locked not moving, again no information. I did finally receive an email update that our flight was delayed after we'd boarded the plane. We are now landed in Denver and just sitting on the plane not moving pushing 40 minutes, what a suprise-with no information.

ORD
DEN
Good 6.3

Pros: Crew was very pleasant. We were able to board easily. Like the newer seats that don't take up so much space so there is more leg room.

Cons: Cabin was freezing, until one of the crew came back and adjusted it.

ORD
DEN
Mediocre 2.0

Pros: The Busch league pretzels I didn't get because the flight got cancelled.

Cons: Not a fan of flights getting canceled with great weather on both sides and other Frontier lines taking off. Pay the extra for American; at least it will leave on time.

Wed, Aug 21
ORD
Chicago O'Hare Intl
DEN
Denver Intl
2h 38m
Sat, Aug 24
DEN
Denver Intl
ORD
Chicago O'Hare Intl
2h 34m
Trip: 4 days
5.3OkayShow reviews
Overall 5.3 Okay
Based on 359 reviews
Overall
5.8
Boarding
6.1
Comfort
5.4
Crew
6.5
Entertainment
4.6
Food
4.7
ORD
DEN
Good 7.3

Pros: The flight was on time

Cons: Charging for carry on luggage. Tiny seats and uncomfortable

ORD
DEN
Mediocre 2.0

Pros: Nothing. I was treated so poorly I walked away from their customer service and bought a ticket on another airline.

Cons: I was 5 minutes late over their 45 minute required check in window. So they cancelled my ticket. For $100 they offered to reschedule me. And for another $50 they would check my bag. On a different airline I paid another $100 and got a complete round trip ticket, about 10 minutes later.

ORD
DEN
Mediocre 3.0

Cons: Flight delayed 2 hours. Sat on the plane for an hour of that delay.

ORD
DEN
Okay 5.6

Pros: The option to have the first row with more comfort. The crew was nice.

Cons: I'm upset that my bag came back broken. I've checked my bag several times with American and this never happened. Needless to say; this is my first and last time. It only takes one bad experience to lose a customer.

ORD
DEN
Mediocre 2.0

Pros: nothing

Cons: Flight was delayed, Woman had an intact male Pit bull as a service dog ( therapy dog). The dog acted up 3 times in waiting area I do not know why they would let that dog in the cabin?

Tue, Oct 8
ORD
Chicago O'Hare Intl
DEN
Denver Intl
2h 54m
Sat, Oct 12
DEN
Denver Intl
ORD
Chicago O'Hare Intl
2h 29m
Trip: 5 days
5.4OkayShow reviews
Overall 5.4 Okay
Based on 285 reviews
Overall
6.0
Boarding
6.4
Comfort
5.4
Crew
6.9
Entertainment
4.6
Food
4.7
ORD
DEN
Mediocre 2.0

Cons: I haven't even left yet my flight has been delayed for 5 hours. No updates on flight status and all in all its been a stressful endeavor.

ORD
DEN
Excellent 10.0

Pros: everything went just as planned, everyone with Frontier was on point

ORD
DEN
Okay 5.0

Cons: $45.00 for a bag is rediculous.

ORD
DEN
Good 6.6

Pros: It was cheap. The boarding was smooth. It wasn't overbooked. There was space for my carryon. Crew was nice. Was on time.

Cons: No free beverage. Small seats and no leg room. Not happy about the carryon charge but whatever.

ORD
DEN
Mediocre 3.0

Pros: Nothing

Cons: We were delayed and received no update prior to arriving at the airport. Our gate was changed suddenly just before boarding time and then waited an additional 30 minutes to board with no information. We then sat on the plane for about 30 minutes, doors locked not moving, again no information. I did finally receive an email update that our flight was delayed after we'd boarded the plane. We are now landed in Denver and just sitting on the plane not moving pushing 40 minutes, what a suprise-with no information.

Tue, Sep 10
ORD
Chicago O'Hare Intl
DEN
Denver Intl
2h 41m
Thu, Sep 12
DEN
Denver Intl
ORD
Chicago O'Hare Intl
2h 30m
Trip: 3 days
5.3OkayShow reviews
Overall 5.3 Okay
Based on 359 reviews
Overall
5.8
Boarding
6.1
Comfort
5.4
Crew
6.5
Entertainment
4.6
Food
4.7
ORD
DEN
Mediocre 3.0

Pros: There is nothing I liked about this company their service or the flight

Cons: There is nothing I liked about this company their service or the flight on my foot way to Chicago they canceled my flight I had to book with somebody else and pay more for the ticket then on my way home they charge me $60 extra for a carry-on bag which is normally no charge

ORD
DEN
Mediocre 2.0

Cons: Nothing about this flight was relaxing or welcoming! The staff was extremely rude. To check a bag in its way over priced. I asked for a cup of water in which I was told it would be three dollars for a bottle of water . WATER! The seats on the plane were extrmemly uncomfortable. Overall I would never recommend nor fly spirit again.

ORD
DEN
Okay 5.6

Pros: The option to have the first row with more comfort. The crew was nice.

Cons: I'm upset that my bag came back broken. I've checked my bag several times with American and this never happened. Needless to say; this is my first and last time. It only takes one bad experience to lose a customer.

ORD
DEN
Okay 5.3

Pros: I arrived safe in Denver

Cons: Pay to sit with my children?? Family friendly??

ORD
DEN
Mediocre 2.0

Cons: Spirit airlines cancelled my flight the day of travel.

Tue, Oct 1
ORD
Chicago O'Hare Intl
DEN
Denver Intl
2h 41m
Sat, Oct 5
DEN
Denver Intl
ORD
Chicago O'Hare Intl
2h 30m
Trip: 5 days
5.3OkayShow reviews
Overall 5.3 Okay
Based on 359 reviews
Overall
5.8
Boarding
6.1
Comfort
5.4
Crew
6.5
Entertainment
4.6
Food
4.7
ORD
DEN
Mediocre 2.0

Cons: Spirit airlines cancelled my flight the day of travel.

ORD
DEN
Mediocre 3.3

Cons: Canceled my flight at the first hint of weather, next available was 24 hours later. To their credit, the ticket counter crew was quick to refund my money.

ORD
DEN
Okay 4.0

Cons: Delayed 2 hrs

ORD
DEN
Mediocre 3.3

Cons: Luggage charge way too much Crew not friendly or even particularly hospitable

ORD
DEN
Mediocre 2.0

Pros: Not one thing

Cons: Seats are awful. No WiFi! No water! Have to pay for water!!? What!! Made me pay for my bag that I took for free with me to Chicago. Never ever

Fri, Jul 26
ORD
Chicago O'Hare Intl
DEN
Denver Intl
2h 57m
Tue, Jul 30
DEN
Denver Intl
ORD
Chicago O'Hare Intl
2h 25m
Trip: 5 days
5.4OkayShow reviews
Overall 5.4 Okay
Based on 285 reviews
Overall
6.0
Boarding
6.4
Comfort
5.4
Crew
6.9
Entertainment
4.6
Food
4.7
ORD
DEN
Excellent 8.0

Pros: attendants were friendly, patient and in good humour.

Cons: cramped, no room. high priced snacks and bevs,

ORD
DEN
Excellent 10.0

Pros: everything went just as planned, everyone with Frontier was on point

ORD
DEN
Mediocre 3.0

Cons: Avoiding the 40 minute taxi at departure, and finding better staff. We encountered the worst gate attendant and rude crew members who didn’t sympathize us traveling as a party of 7, with two young infants and one disabled adult.

ORD
DEN
Mediocre 2.0

Pros: We got delayed because the plane broke down. Everyone else got $100 credit, but I didn't because I booked through Kayak. Could you please give me the credit?

ORD
DEN
Okay 4.0

Cons: Seats are hard and our row was not allowed to recline. Late take off and late landing, plus we did not have a gate for 20+ minutes after landing. Crew acted like they wanted to be somewhere else.

Tue, Jul 23
ORD
Chicago O'Hare Intl
DEN
Denver Intl
2h 41m
Tue, Aug 13
DEN
Denver Intl
ORD
Chicago O'Hare Intl
2h 34m
Trip: 22 days
5.3OkayShow reviews
Overall 5.3 Okay
Based on 359 reviews
Overall
5.8
Boarding
6.1
Comfort
5.4
Crew
6.5
Entertainment
4.6
Food
4.7
ORD
DEN
Mediocre 2.0

Cons: Spirit Airlines must make all their money on carry-on charges. Although I measured the dimension of my bag, it was slightly outside of fitting in their metal box at check-in, which cost over $50 when it still for in overhead no issues.

ORD
DEN
Mediocre 2.0

Pros: I like nothing about it and the customer service sucked

Cons: I hated everything about spirit I was waiting at my gate for about an hour until they announced all last minute that our gate had changed and the flight was boarding when I went over to the new gate there was no one there and the flight had left! 8 people experienced the same thing and missed their flight. The manager who came to save us was rude and did absolutely nothing about it. I had to find another flight on my own and pay extra and reschedule my car rental and hotel reservations. By far the worst experience I've had at the airport please don't be cheap and think you are saving with spirit, they are a headache and worst service ever!!

ORD
DEN
Good 6.6

Cons: You have to pay for food and drink which is extremely expensive if you don't bring something with you on the plane

ORD
DEN
Excellent 9.6

Pros: Very comfortable! Fun crew! Coffee!

ORD
DEN
Mediocre 3.3

Cons: Canceled my flight at the first hint of weather, next available was 24 hours later. To their credit, the ticket counter crew was quick to refund my money.

Thu, Nov 14
MDW
Chicago Midway
DEN
Denver Intl
5h 53m
Tue, Nov 19
DEN
Denver Intl
MDW
Chicago Midway
4h 22m
Trip: 6 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 25,299 reviews
Overall
8.1
Boarding
8.2
Comfort
7.8
Crew
8.5
Entertainment
7.7
Food
7.5
NRT
ATL
Excellent 10.0

Cons: Bring back the Narita to Minneapolis.

PIT
BOS
Good 7.0

Cons: Wifi didn't work

ATL
ROA
Mediocre 2.0

Pros: Diverted for unclear reasons. Stuck in TSY with hotel voucher to an overbooked hotel; trying to find out of pocket accommodations after long day of no food at MIDNIGHT was a real downer! I’ll let ya know if I make it home TODAY!!!

MCO
LAX
Okay 4.3

Pros: Crews were friendly

ATL
CLE
Excellent 10.0

Pros: Everything. Always an excellent and professional experience.

Cons: Nothing

Fri, Nov 1
ORD
Chicago O'Hare Intl
DEN
Denver Intl
2h 59m
Sun, Nov 3
DEN
Denver Intl
ORD
Chicago O'Hare Intl
2h 30m
Trip: 3 days
5.4OkayShow reviews
Overall 5.4 Okay
Based on 285 reviews
Overall
6.0
Boarding
6.4
Comfort
5.4
Crew
6.9
Entertainment
4.6
Food
4.7
ORD
DEN
Okay 5.0

Cons: $45.00 for a bag is rediculous.

ORD
DEN
Excellent 10.0

Pros: everything went just as planned, everyone with Frontier was on point

ORD
DEN
Excellent 9.3

Pros: Every thing was good

Cons: Safe and it was on time

ORD
DEN
Excellent 8.4

Pros: Steamboat Springs, CO There were many CUBS fans on this flight! Good to leave rainy Chicago & arrive in dry Denver! Even though the plane was late, I was still able to catch my Alpine Taxi to Steamboat!

Cons: There should be a way to know when the bathroom is available!

ORD
DEN
Excellent 10.0

Pros: It was very good! I liked it.

Fri, Dec 13
MDW
Chicago Midway
DEN
Denver Intl
5h 53m
Sun, Dec 15
DEN
Denver Intl
MDW
Chicago Midway
7h 07m
Trip: 3 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 25,299 reviews
Overall
8.1
Boarding
8.2
Comfort
7.8
Crew
8.5
Entertainment
7.7
Food
7.5
HNL
ATL
Good 7.6

Pros: I was surprised that we received two meals and constant drinks in economy. Delta definitely has better hospitality than American.

Cons: The seats were really tight between the rows. The space between the seats on the same row were typical.

ATL
DAL
Excellent 9.3

Pros: They were great & super friendly!!

LAS
SAN
Okay 4.3

Pros: Despite boarding late, and sitting on the tarmac for half an hour since we missed our take off time, and having to move passengers around to balance the weight on the plane, we made it home alive.

Cons: We landed over half an hour late. Flight attendants needed to move passengers to balance the weight on the small plane, and asked for "volunteers." When there were none, the FA stood in the aisle and said we just weren't going to take off if nobody volunteered. They should have just MOVED people.

MIA
MSP
Good 7.0

Cons: Flight was delayed and we missed our connection. Wondering why all the shuttles were parked and unavailable when you knew there were connection s that were tight.

LHR
PDX
Excellent 8.0

Pros: The delta crew both ways between Portland and London was excellent! They saw to our every need and were smiling every air mile of the way. Plane

Cons: Need to have food choices available for those with allergies. Almost everything had gluten and soy in it and I am very allergic to those. I had to give away all snacks and most of my food. Even in comfort+ class the seats are tiny with little legroom. Also, please clean the bathroom every few hours

Tue, Aug 20
MDW
Chicago Midway
DEN
Denver Intl
2h 30m
Sun, Aug 25
DEN
Denver Intl
MDW
Chicago Midway
2h 15m
Trip: 6 days
8.6ExcellentShow reviews
Overall 8.6 Excellent
Based on 38 reviews
Boarding
8.7
Comfort
8.4
Crew
9.0
Entertainment
8.0
Food
7.9
LAS
DAL
Excellent 9.0

Pros: Great flight attendants

Cons: Got delayed took awhile to communicate with passengers there was a delay

HOU
DEN
Excellent 8.0

Pros: Crew was great

Cons: Gluten free snacks like peanuts

GEG
LAS
Okay 4.0

Pros: It was efficient loading.

Cons: We were diverted to Phoenix due to weather. They have no flights to Orlando from Phoenix. Because of this, we were going to have to fly the next day or get another connecting flight. In the meantime, they cannot find our luggage. Apparently, SouthWest doesn’t have a tracking system for luggage!

BOS
BWI
Good 6.5

Cons: The seats are small but I'm also a big dude so that might be a factor

MKE
DEN
Good 7.0

Cons: Seats are horrible

Wed, Jun 26
ORD
Chicago O'Hare Intl
DEN
Denver Intl
2h 41m
Sat, Jun 29
DEN
Denver Intl
ORD
Chicago O'Hare Intl
2h 33m
Trip: 4 days
5.3OkayShow reviews
Overall 5.3 Okay
Based on 359 reviews
Overall
5.8
Boarding
6.1
Comfort
5.4
Crew
6.5
Entertainment
4.6
Food
4.7
ORD
DEN
Mediocre 3.0

Pros: There is nothing I liked about this company their service or the flight

Cons: There is nothing I liked about this company their service or the flight on my foot way to Chicago they canceled my flight I had to book with somebody else and pay more for the ticket then on my way home they charge me $60 extra for a carry-on bag which is normally no charge

ORD
DEN
Okay 5.0

Pros: Although the plane was delayed, the staff did want they could to get us to our destination as quick as they could.

Cons: Delayed flight, which was fine but didn't update passengers as to why until we boarded plane. I didn't appreciate that as a customer. Questionable if I'll be a return customer in the future.

ORD
DEN
Good 7.6

Cons: The flight attendants weren’t that friendly

ORD
DEN
Mediocre 3.3

Cons: The aircraft was freezing. The water was not complementary and I didn’t have a card to pay with I only had cash. The seat was extremely hard and uncomfortable. The flight was last taking off and landing.

ORD
DEN
Mediocre 2.0

Cons: Sitting at gate for 30 min unable to exit plane. Nightmare

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