British Airways flights from Calgary (YYC) to Chicago O'Hare (ORD).

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 13:13 Calgary (YYC) 17:45 Chicago O'Hare (ORD) 3
British Airways BA 5520 Non-stop Embraer EMB 175 (E75) 3:32 Effective 2026-04-07 through 2026-05-20
Codeshare flight, operated by American Airlines.(AA 3979)
Daily 13:20 Calgary (YYC) 17:45 Chicago O'Hare (ORD) 3
British Airways BA 5520 Non-stop Boeing 737 MAX 8 (7M8) 3:25 Effective 2026-05-21 through 2026-08-04
Codeshare flight, operated by American Airlines.(AA 2389)
Daily 13:20 Calgary (YYC) 17:45 Chicago O'Hare (ORD) 3
British Airways BA 5520 Non-stop Boeing 737 MAX 8 (7M8) 3:25 Effective 2026-09-09 through 2026-10-04
Codeshare flight, operated by American Airlines.(AA 2389)
Daily 13:20 Calgary (YYC) 17:45 Chicago O'Hare (ORD) 3
British Airways BA 5520 Non-stop Boeing 737-800 (738) 3:25 Effective from 2026-10-05
Codeshare flight, operated by American Airlines.(AA 2389)
Daily 13:29 Calgary (YYC) 17:54 Chicago O'Hare (ORD) 3
British Airways BA 5520 Non-stop Boeing 737-800 (738) 3:25 Effective 2026-08-05 through 2026-09-08
Codeshare flight, operated by American Airlines.(AA 2389)
Daily 13:30 Calgary (YYC) 18:10 Chicago O'Hare (ORD) 3
British Airways BA 5520 Non-stop Embraer EMB 175 (E75) 3:40 Effective 2026-03-08 through 2026-04-06
Codeshare flight, operated by American Airlines.(AA 3777)
Daily 13:31 Calgary (YYC) 18:11 Chicago O'Hare (ORD) 3
British Airways BA 5520 Non-stop Embraer EMB 175 (E75) 3:40 Valid until 2026-01-05
Codeshare flight, operated by American Airlines.(AA 4161)
Sat 13:32 Calgary (YYC) 18:12 Chicago O'Hare (ORD) 3
British Airways BA 5520 Non-stop Embraer EMB 175 (E75) 3:40 Effective 2026-02-14 through 2026-03-07
Codeshare flight, operated by American Airlines.(AA 3777)
Daily 13:40 Calgary (YYC) 18:20 Chicago O'Hare (ORD) 3
British Airways BA 5520 Non-stop Embraer EMB 175 (E75) 3:40 Effective 2026-01-06 through 2026-02-11
Codeshare flight, operated by American Airlines.(AA 4161)
Mon,Thu,Fri,Sun 13:41 Calgary (YYC) 18:21 Chicago O'Hare (ORD) 3
British Airways BA 5520 Non-stop Embraer EMB 175 (E75) 3:40 Effective 2026-02-12 through 2026-03-06
Codeshare flight, operated by American Airlines.(AA 3777)
Tue,Wed 13:44 Calgary (YYC) 18:24 Chicago O'Hare (ORD) 3
British Airways BA 5520 Non-stop Embraer EMB 175 (E75) 3:40 Effective 2026-02-17 through 2026-03-04
Codeshare flight, operated by American Airlines.(AA 3777)
Daily 06:29 Calgary (YYC) 10:54 Chicago O'Hare (ORD) 3
British Airways BA 6593 Non-stop Boeing 737 MAX 8 (7M8) 3:25 Effective 2026-08-05 through 2026-09-08
Codeshare flight, operated by American Airlines.(AA 1633)
Daily 06:30 Calgary (YYC) 10:55 Chicago O'Hare (ORD) 3
British Airways BA 6593 Non-stop Boeing 737 MAX 8 (7M8) 3:25 Effective 2026-05-21 through 2026-08-04
Codeshare flight, operated by American Airlines.(AA 1633)
Daily 06:30 Calgary (YYC) 10:55 Chicago O'Hare (ORD) 3
British Airways BA 6593 Non-stop Boeing 737 MAX 8 (7M8) 3:25 Effective 2026-09-09 through 2026-10-04
Codeshare flight, operated by American Airlines.(AA 1633)




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British Airways flights from Calgary (YYC) to Chicago O'Hare (ORD).
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
British Airways BA5520
13:13
Calgary (YYC)

17:45
Chicago O'Hare (ORD) 3
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3979)
Duration: 3:32, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
British Airways BA5520
13:20
Calgary (YYC)

17:45
Chicago O'Hare (ORD) 3
Effective 2026-05-21 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2389)
Duration: 3:25, non-stop
Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
British Airways BA5520
13:20
Calgary (YYC)

17:45
Chicago O'Hare (ORD) 3
Effective 2026-09-09 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2389)
Duration: 3:25, non-stop
Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
British Airways BA5520
13:20
Calgary (YYC)

17:45
Chicago O'Hare (ORD) 3
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2389)
Duration: 3:25, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
British Airways BA5520
13:29
Calgary (YYC)

17:54
Chicago O'Hare (ORD) 3
Effective 2026-08-05 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2389)
Duration: 3:25, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
British Airways BA5520
13:30
Calgary (YYC)

18:10
Chicago O'Hare (ORD) 3
Effective 2026-03-08 through 2026-04-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3777)
Duration: 3:40, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
British Airways BA5520
13:31
Calgary (YYC)

18:11
Chicago O'Hare (ORD) 3
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4161)
Duration: 3:40, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
British Airways BA5520
13:32
Calgary (YYC)

18:12
Chicago O'Hare (ORD) 3
Effective 2026-02-14 through 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 3777)
Duration: 3:40, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
British Airways BA5520
13:40
Calgary (YYC)

18:20
Chicago O'Hare (ORD) 3
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4161)
Duration: 3:40, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
British Airways BA5520
13:41
Calgary (YYC)

18:21
Chicago O'Hare (ORD) 3
Effective 2026-02-12 through 2026-03-06
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 3777)
Duration: 3:40, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
British Airways BA5520
13:44
Calgary (YYC)

18:24
Chicago O'Hare (ORD) 3
Effective 2026-02-17 through 2026-03-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 3777)
Duration: 3:40, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
British Airways BA6593
06:29
Calgary (YYC)

10:54
Chicago O'Hare (ORD) 3
Effective 2026-08-05 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1633)
Duration: 3:25, non-stop
Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
British Airways BA6593
06:30
Calgary (YYC)

10:55
Chicago O'Hare (ORD) 3
Effective 2026-05-21 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1633)
Duration: 3:25, non-stop
Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
British Airways BA6593
06:30
Calgary (YYC)

10:55
Chicago O'Hare (ORD) 3
Effective 2026-09-09 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1633)
Duration: 3:25, non-stop
Boeing 737 MAX 8 (7M8)
  • An international route departing from Calgary airport, Canada (YYC) and arriving at Chicago O'Hare airport, United States (ORD).
  • The flight distance is 1381 miles, or 2223 km.
  • The timezone of the departure airport is UTC-7 , 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 3:25 and 3:40.
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