Copa Airlines flight CM 1281: Washington Dulles - Detroit

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Mon,Sat,Sun 08:19 Washington Dulles (IAD) 10:01 Detroit (DTW) E
CM 1281 Non-stop Canadair CRJ 550 (CR5) 1:42 Effective 2026-01-03 through 2026-01-05
Codeshare flight, operated by United Airlines.(UA 4498)
Daily 08:22 Washington Dulles (IAD) 10:01 Detroit (DTW) E
CM 1281 Non-stop Embraer EMB 175 (E7W) 1:39 Effective 2026-02-12 through 2026-03-04
Codeshare flight, operated by United Airlines.(UA 6137)
Daily 08:24 Washington Dulles (IAD) 10:06 Detroit (DTW) E
CM 1281 Non-stop Canadair CRJ 550 (CR5) 1:42 Valid until 2026-01-02
Codeshare flight, operated by United Airlines.(UA 4498)
Mon-Fri 08:25 Washington Dulles (IAD) 10:08 Detroit (DTW) E
CM 1281 Non-stop Embraer EMB 175 (E7W) 1:43 Effective 2026-01-06 through 2026-02-03
Codeshare flight, operated by United Airlines.(UA 6137)
Sat,Sun 08:25 Washington Dulles (IAD) 10:07 Detroit (DTW) E
CM 1281 Non-stop Canadair CRJ 550 (CR5) 1:42 Effective 2026-01-10 through 2026-02-08
Codeshare flight, operated by United Airlines.(UA 4444)
Mon-Fri 08:25 Washington Dulles (IAD) 10:08 Detroit (DTW) E
CM 1281 Non-stop Embraer EMB 175 (E7W) 1:43 Effective 2026-02-05 through 2026-02-11
Codeshare flight, operated by United Airlines.(UA 6137)
Mon,Thu-Sun 08:25 Washington Dulles (IAD) 10:04 Detroit (DTW) E
CM 1281 Non-stop Embraer EMB 175 (E7W) 1:39 Effective 2026-03-05 through 2026-03-28
Codeshare flight, operated by United Airlines.(UA 6137)
Daily 08:25 Washington Dulles (IAD) 10:03 Detroit (DTW) E
CM 1281 Non-stop Embraer EMB 175 (E7W) 1:38 Effective 2026-03-29 through 2026-04-29
Codeshare flight, operated by United Airlines.(UA 6137)
Daily 08:30 Washington Dulles (IAD) 10:06 Detroit (DTW) E
CM 1281 Non-stop Embraer EMB 175 (E7W) 1:36 Effective from 2026-04-30
Codeshare flight, operated by United Airlines.(UA 6137)
Wed 09:00 Washington Dulles (IAD) 10:43 Detroit (DTW) E
CM 1281 Non-stop Embraer EMB 175 (E7W) 1:43 Operates only on 2026-02-04
Codeshare flight, operated by United Airlines.(UA 6137)


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Copa Airlines flight CM 1281:
Washington Dulles - Detroit
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Copa Airlines CM1281
08:19
Washington Dulles (IAD)

10:01
Detroit (DTW) E
Effective 2026-01-03 through 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4498)
Duration: 1:42, non-stop
Canadair CRJ 550 (CR5)
Direct Codeshare Flights:
Copa Airlines CM1281
08:22
Washington Dulles (IAD)

10:01
Detroit (DTW) E
Effective 2026-02-12 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 6137)
Duration: 1:39, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Copa Airlines CM1281
08:24
Washington Dulles (IAD)

10:06
Detroit (DTW) E
Valid until 2026-01-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4498)
Duration: 1:42, non-stop
Canadair CRJ 550 (CR5)
Direct Codeshare Flights:
Copa Airlines CM1281
08:25
Washington Dulles (IAD)

10:08
Detroit (DTW) E
Effective 2026-01-06 through 2026-02-03
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 6137)
Duration: 1:43, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Copa Airlines CM1281
08:25
Washington Dulles (IAD)

10:07
Detroit (DTW) E
Effective 2026-01-10 through 2026-02-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4444)
Duration: 1:42, non-stop
Canadair CRJ 550 (CR5)
Direct Codeshare Flights:
Copa Airlines CM1281
08:25
Washington Dulles (IAD)

10:08
Detroit (DTW) E
Effective 2026-02-05 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 6137)
Duration: 1:43, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Copa Airlines CM1281
08:25
Washington Dulles (IAD)

10:04
Detroit (DTW) E
Effective 2026-03-05 through 2026-03-28
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 6137)
Duration: 1:39, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Copa Airlines CM1281
08:25
Washington Dulles (IAD)

10:03
Detroit (DTW) E
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 6137)
Duration: 1:38, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Copa Airlines CM1281
08:30
Washington Dulles (IAD)

10:06
Detroit (DTW) E
Effective from 2026-04-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 6137)
Duration: 1:36, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Copa Airlines CM1281
09:00
Washington Dulles (IAD)

10:43
Detroit (DTW) E
Operates only on 2026-02-04
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 6137)
Duration: 1:43, non-stop
Embraer EMB 175 (E7W)
  • CM 1281 is a domestic flight departing from the Washington Dulles airport (IAD) and arriving at Detroit airport (DTW).
  • The flight distance is 383 miles, or 616 km.
  • The timezone of both the departure and the arrival airports is UTC-5 . Current time at both airports is (loading...).
  • For direct flights, the flight time varies between 1:36 and 1:43.
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