Copa Airlines flight CM 2863: Washington Dulles - Denver

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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 06:20 Washington Dulles (IAD) 08:22 Denver (DEN)
CM 2863 Non-stop Airbus A321neo (32Q) 4:02 Valid until 2026-01-05
Codeshare flight, operated by United Airlines.(UA 2107)
Daily 06:35 Washington Dulles (IAD) 08:24 Denver (DEN)
CM 2863 Non-stop Boeing 737-900 (739) 3:49 Effective 2026-05-21 through 2026-06-24
Codeshare flight, operated by United Airlines.(UA 2257)
Daily 14:12 Washington Dulles (IAD) 16:23 Denver (DEN)
CM 2863 Non-stop Boeing 737-900 (739) 4:11 Effective 2026-02-14 through 2026-03-05
Codeshare flight, operated by United Airlines.(UA 2668)
Fri,Sat 14:12 Washington Dulles (IAD) 16:23 Denver (DEN)
CM 2863 Non-stop Boeing 737 MAX 9 (7M9) 4:11 Effective 2026-03-06 through 2026-03-28
Codeshare flight, operated by United Airlines.(UA 431)
Mon-Thu 14:12 Washington Dulles (IAD) 16:23 Denver (DEN)
CM 2863 Non-stop Boeing 737-900 (739) 4:11 Effective 2026-03-09 through 2026-03-26
Codeshare flight, operated by United Airlines.(UA 2668)
Sun 14:20 Washington Dulles (IAD) 16:33 Denver (DEN)
CM 2863 Non-stop Airbus A321neo (32Q) 4:13 Effective 2026-03-15 through 2026-03-22
Codeshare flight, operated by United Airlines.(UA 431)
Daily 14:21 Washington Dulles (IAD) 16:27 Denver (DEN)
CM 2863 Non-stop Boeing 737-900 (739) 4:06 Effective 2026-03-31 through 2026-04-28
Codeshare flight, operated by United Airlines.(UA 431)
Tue 14:24 Washington Dulles (IAD) 16:38 Denver (DEN)
CM 2863 Non-stop Airbus A321neo (32Q) 4:14 Operates only on 2026-01-06
Codeshare flight, operated by United Airlines.(UA 1095)
Daily 14:25 Washington Dulles (IAD) 16:23 Denver (DEN)
CM 2863 Non-stop Boeing 737-900 (739) 3:58 Effective from 2026-10-25
Codeshare flight, operated by United Airlines.(UA 1126)
Sun 14:27 Washington Dulles (IAD) 16:40 Denver (DEN)
CM 2863 Non-stop Airbus A321neo (32Q) 4:13 Operates only on 2026-03-08
Codeshare flight, operated by United Airlines.(UA 431)
Daily 14:30 Washington Dulles (IAD) 16:28 Denver (DEN)
CM 2863 Non-stop Airbus A321neo (32Q) 3:58 Effective 2026-05-01 through 2026-05-20
Codeshare flight, operated by United Airlines.(UA 431)
Daily 14:39 Washington Dulles (IAD) 16:28 Denver (DEN)
CM 2863 Non-stop Boeing 737-900 (739) 3:49 Effective 2026-06-25 through 2026-08-17
Codeshare flight, operated by United Airlines.(UA 1126)
Thu 22:25 Washington Dulles (IAD) 00:30 Denver (DEN)
CM 2863 Non-stop Boeing 737-900 (739) 4:05 Operates only on 2026-02-12
Codeshare flight, operated by United Airlines.(UA 495)
The flight arrives 1 day after departure.
Sun 22:30 Washington Dulles (IAD) 00:38 Denver (DEN)
CM 2863 Non-stop Boeing 737-900 (739) 4:08 Operates only on 2026-03-29
Codeshare flight, operated by United Airlines.(UA 495)
The flight arrives 1 day after departure.
Wed 22:30 Washington Dulles (IAD) 00:38 Denver (DEN)
CM 2863 Non-stop Boeing 737-900 (739) 4:08 Operates only on 2026-04-29
Codeshare flight, operated by United Airlines.(UA 495)
The flight arrives 1 day after departure.
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Copa Airlines flight CM 2863:
Washington Dulles - Denver
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Copa Airlines CM2863
06:20
Washington Dulles (IAD)

08:22
Denver (DEN)
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2107)
Duration: 4:02, non-stop
Airbus A321neo (32Q)
Direct Codeshare Flights:
Copa Airlines CM2863
06:35
Washington Dulles (IAD)

08:24
Denver (DEN)
Effective 2026-05-21 through 2026-06-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2257)
Duration: 3:49, non-stop
Boeing 737-900 (739)
Direct Codeshare Flights:
Copa Airlines CM2863
14:12
Washington Dulles (IAD)

16:23
Denver (DEN)
Effective 2026-02-14 through 2026-03-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2668)
Duration: 4:11, non-stop
Boeing 737-900 (739)
Direct Codeshare Flights:
Copa Airlines CM2863
14:12
Washington Dulles (IAD)

16:23
Denver (DEN)
Effective 2026-03-06 through 2026-03-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 431)
Duration: 4:11, non-stop
Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
Copa Airlines CM2863
14:12
Washington Dulles (IAD)

16:23
Denver (DEN)
Effective 2026-03-09 through 2026-03-26
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 2668)
Duration: 4:11, non-stop
Boeing 737-900 (739)
Direct Codeshare Flights:
Copa Airlines CM2863
14:20
Washington Dulles (IAD)

16:33
Denver (DEN)
Effective 2026-03-15 through 2026-03-22
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 431)
Duration: 4:13, non-stop
Airbus A321neo (32Q)
Direct Codeshare Flights:
Copa Airlines CM2863
14:21
Washington Dulles (IAD)

16:27
Denver (DEN)
Effective 2026-03-31 through 2026-04-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 431)
Duration: 4:06, non-stop
Boeing 737-900 (739)
Direct Codeshare Flights:
Copa Airlines CM2863
14:24
Washington Dulles (IAD)

16:38
Denver (DEN)
Operates only on 2026-01-06
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1095)
Duration: 4:14, non-stop
Airbus A321neo (32Q)
Direct Codeshare Flights:
Copa Airlines CM2863
14:25
Washington Dulles (IAD)

16:23
Denver (DEN)
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1126)
Duration: 3:58, non-stop
Boeing 737-900 (739)
Direct Codeshare Flights:
Copa Airlines CM2863
14:27
Washington Dulles (IAD)

16:40
Denver (DEN)
Operates only on 2026-03-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 431)
Duration: 4:13, non-stop
Airbus A321neo (32Q)
Direct Codeshare Flights:
Copa Airlines CM2863
14:30
Washington Dulles (IAD)

16:28
Denver (DEN)
Effective 2026-05-01 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 431)
Duration: 3:58, non-stop
Airbus A321neo (32Q)
Direct Codeshare Flights:
Copa Airlines CM2863
14:39
Washington Dulles (IAD)

16:28
Denver (DEN)
Effective 2026-06-25 through 2026-08-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1126)
Duration: 3:49, non-stop
Boeing 737-900 (739)
Direct Codeshare Flights:
Copa Airlines CM2863
22:25
Washington Dulles (IAD)

00:30(+1)
Denver (DEN)
Operates only on 2026-02-12
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 495)
Duration: 4:05, non-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Copa Airlines CM2863
22:30
Washington Dulles (IAD)

00:38(+1)
Denver (DEN)
Operates only on 2026-03-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 495)
Duration: 4:08, non-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Copa Airlines CM2863
22:30
Washington Dulles (IAD)

00:38(+1)
Denver (DEN)
Operates only on 2026-04-29
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 495)
Duration: 4:08, non-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.
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  • CM 2863 is a domestic flight departing from the Washington Dulles airport (IAD) and arriving at Denver airport (DEN).
  • The flight distance is 1448 miles, or 2331 km.
  • The timezone of the departure airport is UTC-5 , 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 3:49 and 4:14.
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