Air Canada flight AC 5127: Chicago O'Hare - Denver

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 05:00 Chicago O'Hare (ORD) 1 06:43 Denver (DEN)
AC 5127 Non-stop Boeing 737-900 (739) 2:43 Effective 2025-06-26 through 2025-07-30
Codeshare flight, operated by United Airlines.(UA 2666)
Thu 05:00 Chicago O'Hare (ORD) 1 06:43 Denver (DEN)
AC 5127 Non-stop Boeing 737 MAX 9 (7M9) 2:43 Operates only on 2025-07-31
Codeshare flight, operated by United Airlines.(UA 2666)
Daily 05:00 Chicago O'Hare (ORD) 1 06:43 Denver (DEN)
AC 5127 Non-stop Airbus A321neo (32Q) 2:43 Effective 2025-08-01 through 2025-08-18
Codeshare flight, operated by United Airlines.(UA 2666)
Daily 05:00 Chicago O'Hare (ORD) 1 06:37 Denver (DEN)
AC 5127 Non-stop Boeing 737 MAX 9 (7M9) 2:37 Effective 2025-08-19 through 2025-09-24
Codeshare flight, operated by United Airlines.(UA 2666)
Daily 05:00 Chicago O'Hare (ORD) 1 06:41 Denver (DEN)
AC 5127 Non-stop Boeing 737-900 (739) 2:41 Effective 2025-09-25 through 2025-10-25
Codeshare flight, operated by United Airlines.(UA 2666)
Thu 05:02 Chicago O'Hare (ORD) 1 06:45 Denver (DEN)
AC 5127 Non-stop Airbus A321neo (32Q) 2:43 Operates only on 2025-05-22
Codeshare flight, operated by United Airlines.(UA 2666)
Daily 05:02 Chicago O'Hare (ORD) 1 06:45 Denver (DEN)
AC 5127 Non-stop Boeing 737-900 (739) 2:43 Effective 2025-05-23 through 2025-06-25
Codeshare flight, operated by United Airlines.(UA 2666)
Mon-Fri,Sun 05:05 Chicago O'Hare (ORD) 1 06:54 Denver (DEN)
AC 5127 Non-stop Boeing 737-900 (739) 2:49 Valid until 2025-05-20
Codeshare flight, operated by United Airlines.(UA 2666)
Sat 05:05 Chicago O'Hare (ORD) 1 06:53 Denver (DEN)
AC 5127 Non-stop Boeing 737-900 (739) 2:48 Effective 2025-05-03 through 2025-05-17
Codeshare flight, operated by United Airlines.(UA 2666)
Wed 05:05 Chicago O'Hare (ORD) 1 06:53 Denver (DEN)
AC 5127 Non-stop Boeing 737-900 (739) 2:48 Operates only on 2025-05-21
Codeshare flight, operated by United Airlines.(UA 2666)
Air Canada flight AC 5127:
Chicago O'Hare - Denver
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

Air Canada AC5127
Effective 2025-06-26 through 2025-07-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2666)
Duration: 2:43, non-stop
Boeing 737-900 (739)

Air Canada AC5127
Operates only on 2025-07-31
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 2666)
Duration: 2:43, non-stop
Boeing 737 MAX 9 (7M9)

Air Canada AC5127
Effective 2025-08-01 through 2025-08-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2666)
Duration: 2:43, non-stop
Airbus A321neo (32Q)

Air Canada AC5127
Effective 2025-08-19 through 2025-09-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2666)
Duration: 2:37, non-stop
Boeing 737 MAX 9 (7M9)

Air Canada AC5127
Effective 2025-09-25 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2666)
Duration: 2:41, non-stop
Boeing 737-900 (739)

Air Canada AC5127
Operates only on 2025-05-22
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 2666)
Duration: 2:43, non-stop
Airbus A321neo (32Q)

Air Canada AC5127
Effective 2025-05-23 through 2025-06-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2666)
Duration: 2:43, non-stop
Boeing 737-900 (739)

Air Canada AC5127
Valid until 2025-05-20
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 2666)
Duration: 2:49, non-stop
Boeing 737-900 (739)

Air Canada AC5127
Effective 2025-05-03 through 2025-05-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 2666)
Duration: 2:48, non-stop
Boeing 737-900 (739)

Air Canada AC5127
Operates only on 2025-05-21
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 2666)
Duration: 2:48, non-stop
Boeing 737-900 (739)
  • AC 5127 is a domestic flight departing from the Chicago O'Hare airport (ORD) and arriving at Denver airport (DEN).
  • The flight distance is 885 miles, or 1425 km.
  • The timezone of the departure airport is UTC-6 , and the timezone of the arrival airport is UTC-7 . 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 2:37 and 2:49.