Copa Airlines flight CM 1231: Omaha - Denver

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Mon,Wed-Fri,Sun 17:11 Omaha (OMA) 17:59 Denver (DEN)
CM 1231 Non-stop Boeing 737-800 (738) 1:48 Effective 2025-08-20 through 2025-09-01
Codeshare flight, operated by United Airlines.(UA 663)
Mon,Thu,Fri,Sun 17:11 Omaha (OMA) 17:59 Denver (DEN)
CM 1231 Non-stop Boeing 737-800 (738) 1:48 Effective 2025-09-04 through 2025-09-22
Codeshare flight, operated by United Airlines.(UA 663)
Mon,Wed-Sun 17:15 Omaha (OMA) 18:03 Denver (DEN)
CM 1231 Non-stop Boeing 737-800 (738) 1:48 Effective from 2025-10-26
Codeshare flight, operated by United Airlines.(UA 663)
Mon,Wed-Sat 17:16 Omaha (OMA) 18:06 Denver (DEN)
CM 1231 Non-stop Boeing 737-800 (738) 1:50 Effective 2025-05-22 through 2025-06-06
Codeshare flight, operated by United Airlines.(UA 1816)
Mon,Wed-Fri 17:16 Omaha (OMA) 18:06 Denver (DEN)
CM 1231 Non-stop Boeing 737-800 (738) 1:50 Effective 2025-06-09 through 2025-06-25
Codeshare flight, operated by United Airlines.(UA 1816)
Mon,Thu,Fri 17:20 Omaha (OMA) 18:08 Denver (DEN)
CM 1231 Non-stop Boeing 737-800 (738) 1:48 Valid until 2025-05-05
Codeshare flight, operated by United Airlines.(UA 1092)
Wed-Sat 17:20 Omaha (OMA) 18:08 Denver (DEN)
CM 1231 Non-stop Airbus A319 (319) 1:48 Effective 2025-05-03 through 2025-05-10
Codeshare flight, operated by United Airlines.(UA 1092)
Mon,Wed-Sat 17:20 Omaha (OMA) 18:08 Denver (DEN)
CM 1231 Non-stop Airbus A319 (319) 1:48 Effective 2025-05-12 through 2025-05-21
Codeshare flight, operated by United Airlines.(UA 1092)
Mon,Wed-Fri,Sun 17:23 Omaha (OMA) 18:12 Denver (DEN)
CM 1231 Non-stop Boeing 737-800 (738) 1:49 Effective 2025-06-26 through 2025-07-17
Codeshare flight, operated by United Airlines.(UA 1816)
Mon,Wed,Thu,Sat,Sun 17:23 Omaha (OMA) 18:12 Denver (DEN)
CM 1231 Non-stop Boeing 737-800 (738) 1:49 Effective 2025-07-19 through 2025-07-31
Codeshare flight, operated by United Airlines.(UA 1816)
Mon,Wed-Fri,Sun 17:23 Omaha (OMA) 18:12 Denver (DEN)
CM 1231 Non-stop Boeing 737-800 (738) 1:49 Effective 2025-08-01 through 2025-08-18
Codeshare flight, operated by United Airlines.(UA 1816)
Mon,Wed-Fri,Sun 17:23 Omaha (OMA) 18:07 Denver (DEN)
CM 1231 Non-stop Boeing 737 MAX 9 (7M9) 1:44 Effective 2025-09-25 through 2025-10-03
Codeshare flight, operated by United Airlines.(UA 663)
Mon,Wed-Sun 17:23 Omaha (OMA) 18:07 Denver (DEN)
CM 1231 Non-stop Boeing 737 MAX 9 (7M9) 1:44 Effective 2025-10-04 through 2025-10-25
Codeshare flight, operated by United Airlines.(UA 663)
Sun 17:25 Omaha (OMA) 18:15 Denver (DEN)
CM 1231 Non-stop Boeing 737-900 (739) 1:50 Effective 2025-06-01 through 2025-06-22
Codeshare flight, operated by United Airlines.(UA 1816)
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Copa Airlines flight CM 1231:
Omaha - Denver
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

Copa Airlines CM1231
Effective 2025-08-20 through 2025-09-01
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 663)
Duration: 1:48, non-stop
Boeing 737-800 (738)

Copa Airlines CM1231
Effective 2025-09-04 through 2025-09-22
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 663)
Duration: 1:48, non-stop
Boeing 737-800 (738)

Copa Airlines CM1231
Effective from 2025-10-26
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 663)
Duration: 1:48, non-stop
Boeing 737-800 (738)

Copa Airlines CM1231
Effective 2025-05-22 through 2025-06-06
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 1816)
Duration: 1:50, non-stop
Boeing 737-800 (738)

Copa Airlines CM1231
Effective 2025-06-09 through 2025-06-25
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1816)
Duration: 1:50, non-stop
Boeing 737-800 (738)

Copa Airlines CM1231
Valid until 2025-05-05
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1092)
Duration: 1:48, non-stop
Boeing 737-800 (738)

Copa Airlines CM1231
Effective 2025-05-03 through 2025-05-10
Mon
-
Tue
-
Wed
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 1092)
Duration: 1:48, non-stop
Airbus A319 (319)

Copa Airlines CM1231
Effective 2025-05-12 through 2025-05-21
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 1092)
Duration: 1:48, non-stop
Airbus A319 (319)

Copa Airlines CM1231
Effective 2025-06-26 through 2025-07-17
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 1816)
Duration: 1:49, non-stop
Boeing 737-800 (738)

Copa Airlines CM1231
Effective 2025-07-19 through 2025-07-31
Mon
Tue
-
Wed
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1816)
Duration: 1:49, non-stop
Boeing 737-800 (738)

Copa Airlines CM1231
Effective 2025-08-01 through 2025-08-18
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 1816)
Duration: 1:49, non-stop
Boeing 737-800 (738)

Copa Airlines CM1231
Effective 2025-09-25 through 2025-10-03
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 663)
Duration: 1:44, non-stop
Boeing 737 MAX 9 (7M9)

Copa Airlines CM1231
Effective 2025-10-04 through 2025-10-25
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 663)
Duration: 1:44, non-stop
Boeing 737 MAX 9 (7M9)

Copa Airlines CM1231
Effective 2025-06-01 through 2025-06-22
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 1816)
Duration: 1:50, non-stop
Boeing 737-900 (739)
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  • CM 1231 is a domestic flight departing from the Omaha airport (OMA) and arriving at Denver airport (DEN).
  • The flight distance is 471 miles, or 758 km.
  • The timezone of the departure airport is UTC-6 , and the timezone of the arrival airport is UTC-7 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
  • For direct flights, the flight time varies between 1:44 and 1:50.