Copa Airlines flight CM 1129: Detroit - Chicago O'Hare

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Mon,Wed,Fri 11:00 Detroit (DTW) E 11:33 Chicago O'Hare (ORD) 2
CM 1129 Non-stop Embraer EMB 175 (E7W) 1:33 Effective 2025-09-26 through 2025-10-24
Codeshare flight, operated by United Airlines.(UA 4749)
Mon,Wed,Fri 11:10 Detroit (DTW) E 11:43 Chicago O'Hare (ORD) 2
CM 1129 Non-stop Embraer EMB 175 (E7W) 1:33 Effective 2025-05-02 through 2025-05-21
Codeshare flight, operated by United Airlines.(UA 4749)
Mon,Wed,Fri 11:10 Detroit (DTW) E 11:41 Chicago O'Hare (ORD) 2
CM 1129 Non-stop Embraer EMB 175 (E7W) 1:31 Effective 2025-05-23 through 2025-06-02
Codeshare flight, operated by United Airlines.(UA 4749)
Sat,Sun 11:10 Detroit (DTW) E 11:41 Chicago O'Hare (ORD) 2
CM 1129 Non-stop Canadair CRJ 550 (CR5) 1:31 Effective 2025-06-01 through 2025-06-07
Codeshare flight, operated by United Airlines.(UA 4183)
Mon-Wed,Fri 11:10 Detroit (DTW) E 11:41 Chicago O'Hare (ORD) 2
CM 1129 Non-stop Embraer EMB 175 (E7W) 1:31 Effective 2025-06-03 through 2025-07-02
Codeshare flight, operated by United Airlines.(UA 4749)
Sat 11:10 Detroit (DTW) E 11:41 Chicago O'Hare (ORD) 2
CM 1129 Non-stop Canadair CRJ 550 (CR5) 1:31 Effective 2025-06-14 through 2025-08-09
Codeshare flight, operated by United Airlines.(UA 4183)
Mon-Fri 11:10 Detroit (DTW) E 11:41 Chicago O'Hare (ORD) 2
CM 1129 Non-stop Embraer EMB 175 (E7W) 1:31 Effective 2025-07-03 through 2025-07-14
Codeshare flight, operated by United Airlines.(UA 4749)
Mon,Wed-Fri 11:10 Detroit (DTW) E 11:41 Chicago O'Hare (ORD) 2
CM 1129 Non-stop Embraer EMB 175 (E7W) 1:31 Effective 2025-07-16 through 2025-07-28
Codeshare flight, operated by United Airlines.(UA 4749)
Mon-Fri 11:10 Detroit (DTW) E 11:41 Chicago O'Hare (ORD) 2
CM 1129 Non-stop Embraer EMB 175 (E7W) 1:31 Effective 2025-07-29 through 2025-08-04
Codeshare flight, operated by United Airlines.(UA 4749)
Mon,Wed-Fri 11:10 Detroit (DTW) E 11:41 Chicago O'Hare (ORD) 2
CM 1129 Non-stop Embraer EMB 175 (E7W) 1:31 Effective 2025-08-06 through 2025-08-13
Codeshare flight, operated by United Airlines.(UA 4749)
Mon,Fri 11:10 Detroit (DTW) E 11:41 Chicago O'Hare (ORD) 2
CM 1129 Non-stop Embraer EMB 175 (E7W) 1:31 Effective 2025-08-15 through 2025-08-18
Codeshare flight, operated by United Airlines.(UA 4749)
Mon,Wed-Sat 11:30 Detroit (DTW) E 11:54 Chicago O'Hare (ORD) 2
CM 1129 Non-stop Embraer EMB 175 (E7W) 1:24 Effective 2025-08-20 through 2025-09-03
Codeshare flight, operated by United Airlines.(UA 4749)
Mon,Wed,Fri 11:30 Detroit (DTW) E 11:54 Chicago O'Hare (ORD) 2
CM 1129 Non-stop Embraer EMB 175 (E7W) 1:24 Effective 2025-09-05 through 2025-09-24
Codeshare flight, operated by United Airlines.(UA 4749)
Mon,Wed,Fri 11:30 Detroit (DTW) E 11:54 Chicago O'Hare (ORD) 2
CM 1129 Non-stop Embraer EMB 175 (E7W) 1:24 Effective from 2025-10-27
Codeshare flight, operated by United Airlines.(UA 4749)
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Copa Airlines flight CM 1129:
Detroit - Chicago O'Hare
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

Copa Airlines CM1129
Effective 2025-09-26 through 2025-10-24
Mon
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 4749)
Duration: 1:33, non-stop
Embraer EMB 175 (E7W)

Copa Airlines CM1129
Effective 2025-05-02 through 2025-05-21
Mon
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 4749)
Duration: 1:33, non-stop
Embraer EMB 175 (E7W)

Copa Airlines CM1129
Effective 2025-05-23 through 2025-06-02
Mon
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 4749)
Duration: 1:31, non-stop
Embraer EMB 175 (E7W)

Copa Airlines CM1129
Effective 2025-06-01 through 2025-06-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4183)
Duration: 1:31, non-stop
Canadair CRJ 550 (CR5)

Copa Airlines CM1129
Effective 2025-06-03 through 2025-07-02
Mon
Tue
Wed
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 4749)
Duration: 1:31, non-stop
Embraer EMB 175 (E7W)

Copa Airlines CM1129
Effective 2025-06-14 through 2025-08-09
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 4183)
Duration: 1:31, non-stop
Canadair CRJ 550 (CR5)

Copa Airlines CM1129
Effective 2025-07-03 through 2025-07-14
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 4749)
Duration: 1:31, non-stop
Embraer EMB 175 (E7W)

Copa Airlines CM1129
Effective 2025-07-16 through 2025-07-28
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 4749)
Duration: 1:31, non-stop
Embraer EMB 175 (E7W)

Copa Airlines CM1129
Effective 2025-07-29 through 2025-08-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 4749)
Duration: 1:31, non-stop
Embraer EMB 175 (E7W)

Copa Airlines CM1129
Effective 2025-08-06 through 2025-08-13
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 4749)
Duration: 1:31, non-stop
Embraer EMB 175 (E7W)

Copa Airlines CM1129
Effective 2025-08-15 through 2025-08-18
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 4749)
Duration: 1:31, non-stop
Embraer EMB 175 (E7W)

Copa Airlines CM1129
Effective 2025-08-20 through 2025-09-03
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 4749)
Duration: 1:24, non-stop
Embraer EMB 175 (E7W)

Copa Airlines CM1129
Effective 2025-09-05 through 2025-09-24
Mon
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 4749)
Duration: 1:24, non-stop
Embraer EMB 175 (E7W)

Copa Airlines CM1129
Effective from 2025-10-27
Mon
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 4749)
Duration: 1:24, non-stop
Embraer EMB 175 (E7W)
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  • CM 1129 is a domestic flight departing from the Detroit airport (DTW) and arriving at Chicago O'Hare airport (ORD).
  • The flight distance is 234 miles, or 377 km.
  • The timezone of the departure airport is UTC-5 , and the timezone of the arrival airport is UTC-6 . 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 1:24 and 1:33.