Air Canada flight AC 5631: Denver - Billings

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Fri 11:15 Denver (DEN) 12:47 Billings (BIL)
AC 5631 Non-stop Boeing 737-800 (738) 1:32 Effective 2025-06-27 through 2025-08-15
Codeshare flight, operated by United Airlines.(UA 796)
Daily 11:40 Denver (DEN) 13:13 Billings (BIL)
AC 5631 Non-stop Boeing 737-800 (738) 1:33 Effective 2025-08-19 through 2025-09-24
Codeshare flight, operated by United Airlines.(UA 703)
Daily 11:40 Denver (DEN) 13:13 Billings (BIL)
AC 5631 Non-stop Boeing 737-800 (738) 1:33 Effective from 2025-10-26
Codeshare flight, operated by United Airlines.(UA 703)
Thu 11:45 Denver (DEN) 13:18 Billings (BIL)
AC 5631 Non-stop Boeing 737 MAX 9 (7M9) 1:33 Operates only on 2025-05-01
Codeshare flight, operated by United Airlines.(UA 703)
Daily 11:45 Denver (DEN) 13:18 Billings (BIL)
AC 5631 Non-stop Boeing 737-800 (738) 1:33 Effective 2025-05-02 through 2025-05-21
Codeshare flight, operated by United Airlines.(UA 703)
Daily 11:45 Denver (DEN) 13:17 Billings (BIL)
AC 5631 Non-stop Boeing 737-800 (738) 1:32 Effective 2025-05-22 through 2025-06-26
Codeshare flight, operated by United Airlines.(UA 703)
Mon-Thu,Sat,Sun 11:45 Denver (DEN) 13:17 Billings (BIL)
AC 5631 Non-stop Boeing 737-800 (738) 1:32 Effective 2025-06-28 through 2025-08-18
Codeshare flight, operated by United Airlines.(UA 703)
Daily 11:45 Denver (DEN) 13:17 Billings (BIL)
AC 5631 Non-stop Boeing 737 MAX 9 (7M9) 1:32 Effective 2025-09-25 through 2025-10-25
Codeshare flight, operated by United Airlines.(UA 703)
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Air Canada flight AC 5631:
Denver - Billings
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Select flight date:  Show Calendar
FLIGHT SCHEDULE
Direct Codeshare Flights:

Air Canada AC5631
Effective 2025-06-27 through 2025-08-15
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 796)
Duration: 1:32, non-stop
Boeing 737-800 (738)

Air Canada AC5631
Effective 2025-08-19 through 2025-09-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 703)
Duration: 1:33, non-stop
Boeing 737-800 (738)

Air Canada AC5631
Effective from 2025-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 703)
Duration: 1:33, non-stop
Boeing 737-800 (738)

Air Canada AC5631
Operates only on 2025-05-01
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 703)
Duration: 1:33, non-stop
Boeing 737 MAX 9 (7M9)

Air Canada AC5631
Effective 2025-05-02 through 2025-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 703)
Duration: 1:33, non-stop
Boeing 737-800 (738)

Air Canada AC5631
Effective 2025-05-22 through 2025-06-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 703)
Duration: 1:32, non-stop
Boeing 737-800 (738)

Air Canada AC5631
Effective 2025-06-28 through 2025-08-18
Mon
Tue
Wed
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 703)
Duration: 1:32, non-stop
Boeing 737-800 (738)

Air Canada AC5631
Effective 2025-09-25 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 703)
Duration: 1:32, non-stop
Boeing 737 MAX 9 (7M9)
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  • AC 5631 is a domestic flight departing from the Denver airport (DEN) and arriving at Billings airport (BIL).
  • The flight distance is 455 miles, or 732 km.
  • The timezone of both the departure and the arrival airports is UTC-7 (plus 1h DST). Current time at both airports is 6:40pm.
  • For direct flights, the flight time varies between 1:32 and 1:33.