Airlines with flights from Columbia to Denver

There are two airlines with scheduled flights between COU and DEN. United is the only airline with non-stop flights from Columbia Rgnl to Denver International and the flight time is 2 hours and 20 minutes. You can also connect with American Airlines via Dallas with a flight time of 4 hours and 33 minutes.

Choose airline

Schedules

United Airlines

Non-stop with United Airlines

  • Total flight time: 2 hours and 20 minutes
  • Denver is a United Airlines hub.
  • 7 flights per week
  • Embraer 175 (Enhanced Winglets)
  • First class available
COU
Direct
DEN

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

American Airlines

Via Dallas with American Airlines

  • Total flight time: 4h 33m - 6h 50m.
  • One World Alliance
  • 101 flights per week
COU
 
Via DFW
 
DEN
 
Flight
Mon
Jul 13
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Jul 19
AA3525
AA2359
06:55
06:55
06:55
06:55
06:55
06:55
06:55
AA3478
AA1322
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11:45
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AA3478
AA1832
11:45
11:45
11:45
11:45
11:45
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11:45
AA3481
AA577
17:19
17:19
17:19
17:19
17:19
17:19
17:19
AA3890
AA662
19:39
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19:39
19:39
19:39
19:39
SHOW RETURN SCHEDULE
CHECK PRICES FOR COU - DEN

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

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Flight data on this page was last updated on 2026-06-29