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

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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Tue,Wed,Sun 09:00 Detroit (DTW) E 09:30 Chicago O'Hare (ORD) 1
CM 1129 Non-stop Airbus A319 (319) 1:30 Effective 2026-03-08 through 2026-03-15
Codeshare flight, operated by United Airlines.(UA 426)
Mon 09:00 Detroit (DTW) E 09:30 Chicago O'Hare (ORD) 1
CM 1129 Non-stop Airbus A319 (319) 1:30 Effective 2026-03-16 through 2026-03-23
Codeshare flight, operated by United Airlines.(UA 426)
Tue,Sat 09:00 Detroit (DTW) E 09:30 Chicago O'Hare (ORD) 1
CM 1129 Non-stop Airbus A319 (319) 1:30 Effective 2026-03-24 through 2026-03-28
Codeshare flight, operated by United Airlines.(UA 426)
Fri 09:10 Detroit (DTW) E 09:40 Chicago O'Hare (ORD) 1
CM 1129 Non-stop Airbus A320 (320) 1:30 Operates only on 2026-02-13
Codeshare flight, operated by United Airlines.(UA 2059)
Mon,Fri 09:10 Detroit (DTW) E 09:40 Chicago O'Hare (ORD) 1
CM 1129 Non-stop Airbus A320 (320) 1:30 Effective 2026-02-23 through 2026-02-27
Codeshare flight, operated by United Airlines.(UA 2059)
Wed 09:10 Detroit (DTW) E 09:40 Chicago O'Hare (ORD) 1
CM 1129 Non-stop Airbus A320 (320) 1:30 Operates only on 2026-03-04
Codeshare flight, operated by United Airlines.(UA 2059)
Mon,Wed-Sun 10:28 Detroit (DTW) E 10:56 Chicago O'Hare (ORD) 1
CM 1129 Non-stop Airbus A320 (320) 1:28 Effective 2026-02-14 through 2026-02-22
Codeshare flight, operated by United Airlines.(UA 426)
Mon,Tue,Thu,Sat,Sun 10:28 Detroit (DTW) E 10:56 Chicago O'Hare (ORD) 1
CM 1129 Non-stop Airbus A320 (320) 1:28 Effective 2026-02-24 through 2026-03-03
Codeshare flight, operated by United Airlines.(UA 426)
Mon,Thu,Fri 10:28 Detroit (DTW) E 10:58 Chicago O'Hare (ORD) 2
CM 1129 Non-stop Embraer EMB 175 (E7W) 1:30 Effective 2026-03-05 through 2026-03-13
Codeshare flight, operated by United Airlines.(UA 4749)
Sat 10:28 Detroit (DTW) E 10:57 Chicago O'Hare (ORD) 2
CM 1129 Non-stop Canadair CRJ 550 (CR5) 1:29 Effective 2026-03-07 through 2026-03-21
Codeshare flight, operated by United Airlines.(UA 4749)
Tue-Fri 10:28 Detroit (DTW) E 10:58 Chicago O'Hare (ORD) 2
CM 1129 Non-stop Embraer EMB 175 (E7W) 1:30 Effective 2026-03-17 through 2026-03-20
Codeshare flight, operated by United Airlines.(UA 4749)
Wed-Fri 10:28 Detroit (DTW) E 10:58 Chicago O'Hare (ORD) 2
CM 1129 Non-stop Embraer EMB 175 (E7W) 1:30 Effective 2026-03-25 through 2026-03-27
Codeshare flight, operated by United Airlines.(UA 4749)
Daily 10:32 Detroit (DTW) E 11:07 Chicago O'Hare (ORD) 2
CM 1129 Non-stop Embraer EMB 175 (E7W) 1:35 Effective 2026-03-29 through 2026-04-29
Codeshare flight, operated by United Airlines.(UA 4736)
Daily 11:05 Detroit (DTW) E 11:48 Chicago O'Hare (ORD) 2
CM 1129 Non-stop Embraer EMB 175 (E7W) 1:43 Effective 2026-01-06 through 2026-02-03
Codeshare flight, operated by United Airlines.(UA 4749)
Daily 11:05 Detroit (DTW) E 11:48 Chicago O'Hare (ORD) 2
CM 1129 Non-stop Embraer EMB 175 (E7W) 1:43 Effective 2026-02-05 through 2026-02-11
Codeshare flight, operated by United Airlines.(UA 4749)
Mon,Tue,Thu-Sun 11:20 Detroit (DTW) E 12:01 Chicago O'Hare (ORD) 2
CM 1129 Non-stop Canadair CRJ 550 (CR5) 1:41 Valid until 2026-01-05
Codeshare flight, operated by United Airlines.(UA 4514)
Wed 11:20 Detroit (DTW) E 11:48 Chicago O'Hare (ORD) 1
CM 1129 Non-stop Airbus A319 (319) 1:28 Operates only on 2026-02-04
Codeshare flight, operated by United Airlines.(UA 316)
Daily 11:30 Detroit (DTW) E 11:59 Chicago O'Hare (ORD) 1
CM 1129 Non-stop Airbus A319 (319) 1:29 Effective 2026-04-30 through 2026-05-20
Codeshare flight, operated by United Airlines.(UA 426)
Daily 11:30 Detroit (DTW) E 11:54 Chicago O'Hare (ORD) 2
CM 1129 Non-stop Embraer EMB 175 (E7W) 1:24 Effective from 2026-05-21
Codeshare flight, operated by United Airlines.(UA 4749)
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Parallax here DTW-ORD


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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
09:00
Detroit (DTW) E

09:30
Chicago O'Hare (ORD) 1
Effective 2026-03-08 through 2026-03-15
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 426)
Duration: 1:30, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
Copa Airlines CM1129
09:00
Detroit (DTW) E

09:30
Chicago O'Hare (ORD) 1
Effective 2026-03-16 through 2026-03-23
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 426)
Duration: 1:30, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
Copa Airlines CM1129
09:00
Detroit (DTW) E

09:30
Chicago O'Hare (ORD) 1
Effective 2026-03-24 through 2026-03-28
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 426)
Duration: 1:30, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
Copa Airlines CM1129
09:10
Detroit (DTW) E

09:40
Chicago O'Hare (ORD) 1
Operates only on 2026-02-13
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 2059)
Duration: 1:30, non-stop
Airbus A320 (320)
Direct Codeshare Flights:
Copa Airlines CM1129
09:10
Detroit (DTW) E

09:40
Chicago O'Hare (ORD) 1
Effective 2026-02-23 through 2026-02-27
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 2059)
Duration: 1:30, non-stop
Airbus A320 (320)
Direct Codeshare Flights:
Copa Airlines CM1129
09:10
Detroit (DTW) E

09:40
Chicago O'Hare (ORD) 1
Operates only on 2026-03-04
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 2059)
Duration: 1:30, non-stop
Airbus A320 (320)
Direct Codeshare Flights:
Copa Airlines CM1129
10:28
Detroit (DTW) E

10:56
Chicago O'Hare (ORD) 1
Effective 2026-02-14 through 2026-02-22
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 426)
Duration: 1:28, non-stop
Airbus A320 (320)
Direct Codeshare Flights:
Copa Airlines CM1129
10:28
Detroit (DTW) E

10:56
Chicago O'Hare (ORD) 1
Effective 2026-02-24 through 2026-03-03
Mon
Tue
Wed
-
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 426)
Duration: 1:28, non-stop
Airbus A320 (320)
Direct Codeshare Flights:
Copa Airlines CM1129
10:28
Detroit (DTW) E

10:58
Chicago O'Hare (ORD) 2
Effective 2026-03-05 through 2026-03-13
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 4749)
Duration: 1:30, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Copa Airlines CM1129
10:28
Detroit (DTW) E

10:57
Chicago O'Hare (ORD) 2
Effective 2026-03-07 through 2026-03-21
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 4749)
Duration: 1:29, non-stop
Canadair CRJ 550 (CR5)
Direct Codeshare Flights:
Copa Airlines CM1129
10:28
Detroit (DTW) E

10:58
Chicago O'Hare (ORD) 2
Effective 2026-03-17 through 2026-03-20
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 4749)
Duration: 1:30, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Copa Airlines CM1129
10:28
Detroit (DTW) E

10:58
Chicago O'Hare (ORD) 2
Effective 2026-03-25 through 2026-03-27
Mon
-
Tue
-
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 4749)
Duration: 1:30, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Copa Airlines CM1129
10:32
Detroit (DTW) E

11:07
Chicago O'Hare (ORD) 2
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4736)
Duration: 1:35, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Copa Airlines CM1129
11:05
Detroit (DTW) E

11:48
Chicago O'Hare (ORD) 2
Effective 2026-01-06 through 2026-02-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4749)
Duration: 1:43, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Copa Airlines CM1129
11:05
Detroit (DTW) E

11:48
Chicago O'Hare (ORD) 2
Effective 2026-02-05 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4749)
Duration: 1:43, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Copa Airlines CM1129
11:20
Detroit (DTW) E

12:01
Chicago O'Hare (ORD) 2
Valid until 2026-01-05
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4514)
Duration: 1:41, non-stop
Canadair CRJ 550 (CR5)
Direct Codeshare Flights:
Copa Airlines CM1129
11:20
Detroit (DTW) E

11:48
Chicago O'Hare (ORD) 1
Operates only on 2026-02-04
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 316)
Duration: 1:28, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
Copa Airlines CM1129
11:30
Detroit (DTW) E

11:59
Chicago O'Hare (ORD) 1
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 426)
Duration: 1:29, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
Copa Airlines CM1129
11:30
Detroit (DTW) E

11:54
Chicago O'Hare (ORD) 2
Effective from 2026-05-21
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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Parallax here DTW-ORD
  • 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 1:43.
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