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

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Wed,Fri,Sun 17:50 Chicago O'Hare (ORD) 1 20:27 Buffalo (BUF)
Copa Airlines CM 1365 Non-stop Airbus A319 (319) 1:37 Effective 2025-01-08 through 2025-01-31
Codeshare flight, operated by United Airlines.(UA 1335)
Wed,Fri,Sun 17:50 Chicago O'Hare (ORD) 1 20:31 Buffalo (BUF)
Copa Airlines CM 1365 Non-stop Boeing 737 MAX 8 (7M8) 1:41 Effective 2025-03-02 through 2025-03-30
Codeshare flight, operated by United Airlines.(UA 1335)
Fri,Sun 17:50 Chicago O'Hare (ORD) 1 20:31 Buffalo (BUF)
Copa Airlines CM 1365 Non-stop Boeing 737 MAX 8 (7M8) 1:41 Effective 2025-04-04 through 2025-05-04
Codeshare flight, operated by United Airlines.(UA 1335)
Wed,Fri,Sun 17:50 Chicago O'Hare (ORD) 1 20:31 Buffalo (BUF)
Copa Airlines CM 1365 Non-stop Boeing 737 MAX 8 (7M8) 1:41 Effective from 2025-05-07
Codeshare flight, operated by United Airlines.(UA 1335)
Wed,Fri,Sun 18:06 Chicago O'Hare (ORD) 1 20:47 Buffalo (BUF)
Copa Airlines CM 1365 Non-stop Boeing 737-700 (73G) 1:41 Effective 2024-10-27 through 2024-11-06
Codeshare flight, operated by United Airlines.(UA 1335)
Wed,Fri,Sun 18:06 Chicago O'Hare (ORD) 1 20:47 Buffalo (BUF)
Copa Airlines CM 1365 Non-stop Boeing 737-700 (73G) 1:41 Effective 2024-11-10 through 2024-12-01
Codeshare flight, operated by United Airlines.(UA 1335)
Wed,Fri,Sun 18:08 Chicago O'Hare (ORD) 1 20:49 Buffalo (BUF)
Copa Airlines CM 1365 Non-stop Boeing 737-800 (738) 1:41 Valid until 2024-09-25
Codeshare flight, operated by United Airlines.(UA 1335)
Wed,Fri,Sun 18:15 Chicago O'Hare (ORD) 1 20:56 Buffalo (BUF)
Copa Airlines CM 1365 Non-stop Boeing 737-800 (738) 1:41 Effective 2024-09-27 through 2024-10-25
Codeshare flight, operated by United Airlines.(UA 1335)
Wed,Fri,Sun 18:15 Chicago O'Hare (ORD) 1 21:00 Buffalo (BUF)
Copa Airlines CM 1365 Non-stop Boeing 737-700 (73G) 1:45 Effective 2024-12-04 through 2024-12-18
Codeshare flight, operated by United Airlines.(UA 1335)




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Copa Airlines flights from Chicago O'Hare (ORD) to Buffalo (BUF).
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Copa Airlines CM1365
17:50
Chicago O'Hare (ORD) 1

20:27
Buffalo (BUF)
Effective 2025-01-08 through 2025-01-31
Mon
-
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 1335)
Duration: 1:37, non-stop
Airbus A319 (319)
Copa Airlines CM1365
17:50
Chicago O'Hare (ORD) 1

20:31
Buffalo (BUF)
Effective 2025-03-02 through 2025-03-30
Mon
-
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 1335)
Duration: 1:41, non-stop
Boeing 737 MAX 8 (7M8)
Copa Airlines CM1365
17:50
Chicago O'Hare (ORD) 1

20:31
Buffalo (BUF)
Effective 2025-04-04 through 2025-05-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 1335)
Duration: 1:41, non-stop
Boeing 737 MAX 8 (7M8)
Copa Airlines CM1365
17:50
Chicago O'Hare (ORD) 1

20:31
Buffalo (BUF)
Effective from 2025-05-07
Mon
-
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 1335)
Duration: 1:41, non-stop
Boeing 737 MAX 8 (7M8)
Copa Airlines CM1365
18:06
Chicago O'Hare (ORD) 1

20:47
Buffalo (BUF)
Effective 2024-10-27 through 2024-11-06
Mon
-
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 1335)
Duration: 1:41, non-stop
Boeing 737-700 (73G)
Copa Airlines CM1365
18:06
Chicago O'Hare (ORD) 1

20:47
Buffalo (BUF)
Effective 2024-11-10 through 2024-12-01
Mon
-
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 1335)
Duration: 1:41, non-stop
Boeing 737-700 (73G)
Copa Airlines CM1365
18:08
Chicago O'Hare (ORD) 1

20:49
Buffalo (BUF)
Valid until 2024-09-25
Mon
-
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 1335)
Duration: 1:41, non-stop
Boeing 737-800 (738)
Copa Airlines CM1365
18:15
Chicago O'Hare (ORD) 1

20:56
Buffalo (BUF)
Effective 2024-09-27 through 2024-10-25
Mon
-
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 1335)
Duration: 1:41, non-stop
Boeing 737-800 (738)
Copa Airlines CM1365
18:15
Chicago O'Hare (ORD) 1

21:00
Buffalo (BUF)
Effective 2024-12-04 through 2024-12-18
Mon
-
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 1335)
Duration: 1:45, non-stop
Boeing 737-700 (73G)
  • A domestic route departing from the Chicago O'Hare airport (ORD) and arriving at Buffalo airport (BUF).
  • The flight distance is 472 miles, or 759 km.
  • The timezone of the departure airport is UTC-6 , and the timezone of the arrival airport is UTC-5 . 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 1:37 and 1:45.
All ORD-BUF flights
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