Airlines with flights from Chicago to Denver

There are 6 airlines with scheduled flights between ORD and DEN. United, American Airlines and Frontier has non-stop flights from Chicago O'Hare to Denver International and the flight time is 2 hours and 50 minutes.

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Schedules

United Airlines

Non-stop with United Airlines

  • Total flight time: 2 hours and 50 minutes
  • Chicago and Denver are both United Airlines hubs.
  • 83 flights per week
  • Airbus A321neo
    Boeing 737-900 Passenger
    Boeing 737MAX 9 Passenger
    Boeing 757-300 Passenger
  • Business and first class available
ORD
Direct
DEN
 
Flight
Mon
Jul 27
Tue
Jul 28
Wed
Jul 29
Thu
Jul 30
Fri
Jul 31
Sat
Aug 1
Sun
Aug 2
UA2666
05:00
05:00
05:00
05:00
05:00
05:00
05:00
UA2806
06:00
06:00
06:00
06:00
06:00
06:00
06:00
UA1217
07:05
07:05
07:05
07:05
07:05
06:59
06:59
UA526
08:40
08:40
08:40
08:40
08:40
08:00
08:29
UA581
10:54
10:54
10:54
10:54
10:54
10:54
10:54
UA1150
12:56
12:56
12:56
12:56
12:56
13:05
12:56
UA2802
13:30
13:30
13:30
13:30
13:30
----
13:30
UA2803
14:33
14:33
14:33
14:33
14:33
14:33
14:33
UA2769
16:12
16:12
16:12
16:12
16:12
16:12
16:12
UA1974
18:17
18:17
18:17
18:17
18:17
18:17
18:17
UA767
20:00
20:00
20:00
20:00
20:00
20:00
20:00
UA377
21:50
21:50
21:50
21:50
21:50
21:50
21:50
SHOW RETURN SCHEDULE
CHECK PRICES FOR ORD - DEN

The timetable & schedule information was updated at 2026-04-21

American Airlines

Non-stop with American Airlines

  • Total flight time: 2 hours and 52 minutes
  • One World Alliance
  • Chicago is a American Airlines hub.
  • 35 flights per week
  • Airbus A319
    Boeing 737-800 Passenger
  • First class available
ORD
Direct
DEN
 
Flight
Mon
Jul 27
Tue
Jul 28
Wed
Jul 29
Thu
Jul 30
Fri
Jul 31
Sat
Aug 1
Sun
Aug 2
AA1747
06:45
06:45
06:45
06:45
06:45
06:45
06:41
AA1744
10:00
10:00
10:00
10:00
10:00
10:03
10:00
AA1760
12:00
12:00
12:00
12:00
12:00
11:45
12:00
AA1734
15:15
15:15
15:15
15:15
15:15
15:44
15:15
AA1387
22:35
22:35
22:35
22:35
22:35
22:35
22:35
SHOW RETURN SCHEDULE
CHECK PRICES FOR ORD - DEN

The timetable & schedule information was updated at 2026-04-21

Frontier Airlines

Non-stop with Frontier Airlines

  • Total flight time: 3 hours
  • Low-cost airline
  • Denver is a Frontier Airlines focus city (Operating base).
  • 7 flights per week
  • Airbus A321
    Airbus A321neo
ORD
Direct
DEN
 
Flight
Mon
Jul 27
Tue
Jul 28
Wed
Jul 29
Thu
Jul 30
Fri
Jul 31
Sat
Aug 1
Sun
Aug 2
F91483
21:57
21:57
21:57
21:57
21:57
21:57
21:57
SHOW RETURN SCHEDULE
CHECK PRICES FOR ORD - DEN

The timetable & schedule information was updated at 2026-04-21

United Airlines

Via Omaha with United Airlines

  • Total flight time: 4h 03m - 6h 08m.
  • Chicago and Denver are both United Airlines hubs.
  • 52 flights per week
  • Airbus A321neo
    Boeing 737-900 Passenger
    Boeing 737MAX 9 Passenger
    Boeing 757-300 Passenger
ORD
 
Via OMA
 
DEN
 
Flight
Mon
Jul 27
Tue
Jul 28
Wed
Jul 29
Thu
Jul 30
Fri
Jul 31
Sat
Aug 1
Sun
Aug 2
UA1778
UA5594
08:40
08:40
08:40
08:40
08:40
----
08:40
UA5589
UA1195
10:25
10:25
10:25
10:25
10:25
----
10:25
UA2207
UA5316
15:47
----
15:47
15:47
15:47
----
15:47
SHOW RETURN SCHEDULE
CHECK PRICES FOR ORD - DEN

The timetable & schedule information was updated at 2026-04-21

United Airlines

Via Madison with United Airlines

  • Total flight time: 4h 09m - 6h 45m.
  • Chicago and Denver are both United Airlines hubs.
  • 57 flights per week
  • Airbus A321neo
    Boeing 737-900 Passenger
    Boeing 737MAX 9 Passenger
    Boeing 757-300 Passenger
ORD
 
Via MSN
 
DEN
 
Flight
Mon
Jul 27
Tue
Jul 28
Wed
Jul 29
Thu
Jul 30
Fri
Jul 31
Sat
Aug 1
Sun
Aug 2
UA4557
UA2338
12:53
12:53
12:53
12:53
12:53
12:53
12:53
SHOW RETURN SCHEDULE
CHECK PRICES FOR ORD - DEN

The timetable & schedule information was updated at 2026-04-21

United Airlines

Via Milwaukee with United Airlines

  • Total flight time: 4h 14m - 6h 50m.
  • Chicago and Denver are both United Airlines hubs.
  • 74 flights per week
  • Airbus A321neo
    Boeing 737-900 Passenger
    Boeing 737MAX 9 Passenger
    Boeing 757-300 Passenger
ORD
 
Via MKE
 
DEN
 
Flight
Mon
Jul 27
Tue
Jul 28
Wed
Jul 29
Thu
Jul 30
Fri
Jul 31
Sat
Aug 1
Sun
Aug 2
UA5720
UA696
11:47
11:47
11:47
11:47
11:47
11:47
11:47
SHOW RETURN SCHEDULE
CHECK PRICES FOR ORD - DEN

The timetable & schedule information was updated at 2026-04-21

United Airlines

Via Fort Dodge with United Airlines

  • Total flight time: 4h 14m - 4h 14m.
  • Chicago and Denver are both United Airlines hubs.
  • Airbus A321neo
    Boeing 737-900 Passenger
    Boeing 737MAX 9 Passenger
    Boeing 757-300 Passenger
ORD
 
Via FOD
 
DEN
 
Flight
Mon
Jul 27
Tue
Jul 28
Wed
Jul 29
Thu
Jul 30
Fri
Jul 31
Sat
Aug 1
Sun
Aug 2
SHOW RETURN SCHEDULE
CHECK PRICES FOR ORD - DEN

The timetable & schedule information was updated at 2026-04-21

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Flight data on this page was last updated on 2026-07-13
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