Copa Airlines flights from Buffalo (BUF) to Chicago O'Hare (ORD).

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Sun 07:00 Buffalo (BUF) 07:57 Chicago O'Hare (ORD) 1
Copa Airlines CM 1080 Non-stop Airbus A319 (319) 1:57 Effective 2024-11-03 through 2024-12-01
Codeshare flight, operated by United Airlines.(UA 329)
Wed 07:00 Buffalo (BUF) 07:57 Chicago O'Hare (ORD) 1
Copa Airlines CM 1080 Non-stop Boeing 737-700 (73G) 1:57 Effective 2024-11-06 through 2024-11-13
Codeshare flight, operated by United Airlines.(UA 329)
Wed,Fri 07:00 Buffalo (BUF) 07:57 Chicago O'Hare (ORD) 1
Copa Airlines CM 1080 Non-stop Boeing 737-700 (73G) 1:57 Effective 2024-11-15 through 2024-11-29
Codeshare flight, operated by United Airlines.(UA 329)
Wed 07:00 Buffalo (BUF) 07:57 Chicago O'Hare (ORD) 1
Copa Airlines CM 1080 Non-stop Boeing 737-800 (738) 1:57 Effective 2024-12-04 through 2024-12-18
Codeshare flight, operated by United Airlines.(UA 329)
Fri 07:00 Buffalo (BUF) 07:57 Chicago O'Hare (ORD) 1
Copa Airlines CM 1080 Non-stop Boeing 737-700 (73G) 1:57 Effective 2024-12-06 through 2024-12-13
Codeshare flight, operated by United Airlines.(UA 329)
Sun 07:00 Buffalo (BUF) 07:57 Chicago O'Hare (ORD) 1
Copa Airlines CM 1080 Non-stop Boeing 737-900 (739) 1:57 Effective 2024-12-08 through 2024-12-15
Codeshare flight, operated by United Airlines.(UA 329)
Wed,Fri,Sun 07:00 Buffalo (BUF) 08:04 Chicago O'Hare (ORD) 1
Copa Airlines CM 1080 Non-stop Airbus A319 (319) 2:04 Effective 2024-12-20 through 2025-01-31
Codeshare flight, operated by United Airlines.(UA 329)
Wed,Fri,Sun 10:53 Buffalo (BUF) 11:52 Chicago O'Hare (ORD) 2
Copa Airlines CM 1080 Non-stop Embraer EMB 175 (E7W) 1:59 Valid until 2024-09-01
Codeshare flight, operated by United Airlines.(UA 5695)
Fri,Sun 10:53 Buffalo (BUF) 11:52 Chicago O'Hare (ORD) 2
Copa Airlines CM 1080 Non-stop Embraer EMB 175 (E7W) 1:59 Effective 2024-09-06 through 2024-09-22
Codeshare flight, operated by United Airlines.(UA 5695)
Wed,Fri,Sun 10:55 Buffalo (BUF) 11:55 Chicago O'Hare (ORD) 2
Copa Airlines CM 1080 Non-stop Embraer EMB 175 (E7W) 2:00 Effective 2024-09-27 through 2024-10-02
Codeshare flight, operated by United Airlines.(UA 5695)
Fri,Sun 10:55 Buffalo (BUF) 11:53 Chicago O'Hare (ORD) 2
Copa Airlines CM 1080 Non-stop Canadair CRJ 550 (CR5) 1:58 Effective 2024-10-04 through 2024-10-06
Codeshare flight, operated by United Airlines.(UA 4462)
Wed,Fri,Sun 10:55 Buffalo (BUF) 11:55 Chicago O'Hare (ORD) 2
Copa Airlines CM 1080 Non-stop Embraer EMB 175 (E7W) 2:00 Effective 2024-10-09 through 2024-10-16
Codeshare flight, operated by United Airlines.(UA 5695)
Fri,Sun 10:55 Buffalo (BUF) 11:53 Chicago O'Hare (ORD) 2
Copa Airlines CM 1080 Non-stop Canadair CRJ 550 (CR5) 1:58 Effective 2024-10-18 through 2024-10-20
Codeshare flight, operated by United Airlines.(UA 4462)
Wed,Fri 10:55 Buffalo (BUF) 11:55 Chicago O'Hare (ORD) 2
Copa Airlines CM 1080 Non-stop Embraer EMB 175 (E7W) 2:00 Effective 2024-10-23 through 2024-10-25
Codeshare flight, operated by United Airlines.(UA 5695)
Wed,Fri,Sun 10:57 Buffalo (BUF) 12:05 Chicago O'Hare (ORD) 2
Copa Airlines CM 1080 Non-stop Embraer EMB 175 (E7W) 2:08 Effective 2025-03-09 through 2025-03-30
Codeshare flight, operated by United Airlines.(UA 5695)
Fri,Sun 10:57 Buffalo (BUF) 12:05 Chicago O'Hare (ORD) 2
Copa Airlines CM 1080 Non-stop Embraer EMB 175 (E7W) 2:08 Effective 2025-04-04 through 2025-05-04
Codeshare flight, operated by United Airlines.(UA 5695)
Wed,Fri,Sun 10:57 Buffalo (BUF) 12:05 Chicago O'Hare (ORD) 2
Copa Airlines CM 1080 Non-stop Embraer EMB 175 (E7W) 2:08 Effective from 2025-05-07
Codeshare flight, operated by United Airlines.(UA 5695)




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Copa Airlines flights from Buffalo (BUF) to Chicago O'Hare (ORD).
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Copa Airlines CM1080
07:00
Buffalo (BUF)

07:57
Chicago O'Hare (ORD) 1
Effective 2024-11-03 through 2024-12-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 329)
Duration: 1:57, non-stop
Airbus A319 (319)
Copa Airlines CM1080
07:00
Buffalo (BUF)

07:57
Chicago O'Hare (ORD) 1
Effective 2024-11-06 through 2024-11-13
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 329)
Duration: 1:57, non-stop
Boeing 737-700 (73G)
Copa Airlines CM1080
07:00
Buffalo (BUF)

07:57
Chicago O'Hare (ORD) 1
Effective 2024-11-15 through 2024-11-29
Mon
-
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 329)
Duration: 1:57, non-stop
Boeing 737-700 (73G)
Copa Airlines CM1080
07:00
Buffalo (BUF)

07:57
Chicago O'Hare (ORD) 1
Effective 2024-12-04 through 2024-12-18
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 329)
Duration: 1:57, non-stop
Boeing 737-800 (738)
Copa Airlines CM1080
07:00
Buffalo (BUF)

07:57
Chicago O'Hare (ORD) 1
Effective 2024-12-06 through 2024-12-13
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 329)
Duration: 1:57, non-stop
Boeing 737-700 (73G)
Copa Airlines CM1080
07:00
Buffalo (BUF)

07:57
Chicago O'Hare (ORD) 1
Effective 2024-12-08 through 2024-12-15
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 329)
Duration: 1:57, non-stop
Boeing 737-900 (739)
Copa Airlines CM1080
07:00
Buffalo (BUF)

08:04
Chicago O'Hare (ORD) 1
Effective 2024-12-20 through 2025-01-31
Mon
-
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 329)
Duration: 2:04, non-stop
Airbus A319 (319)
Copa Airlines CM1080
10:53
Buffalo (BUF)

11:52
Chicago O'Hare (ORD) 2
Valid until 2024-09-01
Mon
-
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 5695)
Duration: 1:59, non-stop
Embraer EMB 175 (E7W)
Copa Airlines CM1080
10:53
Buffalo (BUF)

11:52
Chicago O'Hare (ORD) 2
Effective 2024-09-06 through 2024-09-22
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 5695)
Duration: 1:59, non-stop
Embraer EMB 175 (E7W)
Copa Airlines CM1080
10:55
Buffalo (BUF)

11:55
Chicago O'Hare (ORD) 2
Effective 2024-09-27 through 2024-10-02
Mon
-
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 5695)
Duration: 2:00, non-stop
Embraer EMB 175 (E7W)
Copa Airlines CM1080
10:55
Buffalo (BUF)

11:53
Chicago O'Hare (ORD) 2
Effective 2024-10-04 through 2024-10-06
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 4462)
Duration: 1:58, non-stop
Canadair CRJ 550 (CR5)
Copa Airlines CM1080
10:55
Buffalo (BUF)

11:55
Chicago O'Hare (ORD) 2
Effective 2024-10-09 through 2024-10-16
Mon
-
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 5695)
Duration: 2:00, non-stop
Embraer EMB 175 (E7W)
Copa Airlines CM1080
10:55
Buffalo (BUF)

11:53
Chicago O'Hare (ORD) 2
Effective 2024-10-18 through 2024-10-20
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 4462)
Duration: 1:58, non-stop
Canadair CRJ 550 (CR5)
Copa Airlines CM1080
10:55
Buffalo (BUF)

11:55
Chicago O'Hare (ORD) 2
Effective 2024-10-23 through 2024-10-25
Mon
-
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 5695)
Duration: 2:00, non-stop
Embraer EMB 175 (E7W)
Copa Airlines CM1080
10:57
Buffalo (BUF)

12:05
Chicago O'Hare (ORD) 2
Effective 2025-03-09 through 2025-03-30
Mon
-
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 5695)
Duration: 2:08, non-stop
Embraer EMB 175 (E7W)
Copa Airlines CM1080
10:57
Buffalo (BUF)

12:05
Chicago O'Hare (ORD) 2
Effective 2025-04-04 through 2025-05-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 5695)
Duration: 2:08, non-stop
Embraer EMB 175 (E7W)
Copa Airlines CM1080
10:57
Buffalo (BUF)

12:05
Chicago O'Hare (ORD) 2
Effective from 2025-05-07
Mon
-
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 5695)
Duration: 2:08, non-stop
Embraer EMB 175 (E7W)
  • A domestic route departing from the Buffalo airport (BUF) and arriving at Chicago O'Hare airport (ORD).
  • The flight distance is 472 miles, or 759 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 1:57 and 2:08.
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