Air Canada flight AC 5645: Chicago O'Hare - Denver

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Thu 10:40 Chicago O'Hare (ORD) 1 12:37 Denver (DEN)
AC 5645 Non-stop Boeing 737 MAX 9 (7M9) 2:57 Operates only on 2025-05-01
Codeshare flight, operated by United Airlines.(UA 1803)
Mon-Fri 10:40 Chicago O'Hare (ORD) 1 12:37 Denver (DEN)
AC 5645 Non-stop Boeing 737-900 (739) 2:57 Effective 2025-05-02 through 2025-05-09
Codeshare flight, operated by United Airlines.(UA 1803)
Sun 10:40 Chicago O'Hare (ORD) 1 12:37 Denver (DEN)
AC 5645 Non-stop Airbus A321neo (32Q) 2:57 Operates only on 2025-05-04
Codeshare flight, operated by United Airlines.(UA 1803)
Mon-Wed,Fri,Sun 10:40 Chicago O'Hare (ORD) 1 12:37 Denver (DEN)
AC 5645 Non-stop Boeing 737-900 (739) 2:57 Effective 2025-05-11 through 2025-05-21
Codeshare flight, operated by United Airlines.(UA 1803)
Thu 10:40 Chicago O'Hare (ORD) 1 12:37 Denver (DEN)
AC 5645 Non-stop Airbus A321neo (32Q) 2:57 Operates only on 2025-05-15
Codeshare flight, operated by United Airlines.(UA 1803)
Mon-Fri,Sun 10:44 Chicago O'Hare (ORD) 1 12:32 Denver (DEN)
AC 5645 Non-stop Airbus A321neo (32Q) 2:48 Effective 2025-06-26 through 2025-07-03
Codeshare flight, operated by United Airlines.(UA 1803)
Sat 10:44 Chicago O'Hare (ORD) 1 12:32 Denver (DEN)
AC 5645 Non-stop Boeing 737-900 (739) 2:48 Effective 2025-06-28 through 2025-08-16
Codeshare flight, operated by United Airlines.(UA 1803)
Mon-Fri,Sun 10:44 Chicago O'Hare (ORD) 1 12:32 Denver (DEN)
AC 5645 Non-stop Airbus A321neo (32Q) 2:48 Effective 2025-07-06 through 2025-08-18
Codeshare flight, operated by United Airlines.(UA 1803)
Sat 10:49 Chicago O'Hare (ORD) 1 12:45 Denver (DEN)
AC 5645 Non-stop Boeing 737-900 (739) 2:56 Effective 2025-05-03 through 2025-05-17
Codeshare flight, operated by United Airlines.(UA 1803)
Daily 10:50 Chicago O'Hare (ORD) 1 12:38 Denver (DEN)
AC 5645 Non-stop Airbus A321neo (32Q) 2:48 Effective 2025-05-23 through 2025-06-02
Codeshare flight, operated by United Airlines.(UA 1803)
Tue 10:50 Chicago O'Hare (ORD) 1 12:38 Denver (DEN)
AC 5645 Non-stop Boeing 737 MAX 9 (7M9) 2:48 Effective 2025-06-03 through 2025-06-24
Codeshare flight, operated by United Airlines.(UA 1803)
Mon,Wed-Sun 10:50 Chicago O'Hare (ORD) 1 12:38 Denver (DEN)
AC 5645 Non-stop Airbus A321neo (32Q) 2:48 Effective 2025-06-04 through 2025-06-25
Codeshare flight, operated by United Airlines.(UA 1803)
Daily 10:50 Chicago O'Hare (ORD) 1 12:24 Denver (DEN)
AC 5645 Non-stop Airbus A321neo (32Q) 2:34 Effective 2025-08-19 through 2025-09-24
Codeshare flight, operated by United Airlines.(UA 1803)
Daily 10:50 Chicago O'Hare (ORD) 1 12:24 Denver (DEN)
AC 5645 Non-stop Boeing 737-900 (739) 2:34 Effective from 2025-10-26
Codeshare flight, operated by United Airlines.(UA 1803)
Thu 10:55 Chicago O'Hare (ORD) 1 12:42 Denver (DEN)
AC 5645 Non-stop Boeing 737-900 (739) 2:47 Operates only on 2025-05-22
Codeshare flight, operated by United Airlines.(UA 1803)
Fri 10:56 Chicago O'Hare (ORD) 1 12:43 Denver (DEN)
AC 5645 Non-stop Boeing 757-300 (753) 2:47 Operates only on 2025-07-04
Codeshare flight, operated by United Airlines.(UA 1803)
Daily 10:56 Chicago O'Hare (ORD) 1 12:43 Denver (DEN)
AC 5645 Non-stop Airbus A321neo (32Q) 2:47 Effective 2025-09-25 through 2025-10-25
Codeshare flight, operated by United Airlines.(UA 1803)
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Air Canada flight AC 5645:
Chicago O'Hare - Denver
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

Air Canada AC5645
Operates only on 2025-05-01
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1803)
Duration: 2:57, non-stop
Boeing 737 MAX 9 (7M9)

Air Canada AC5645
Effective 2025-05-02 through 2025-05-09
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1803)
Duration: 2:57, non-stop
Boeing 737-900 (739)

Air Canada AC5645
Operates only on 2025-05-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 1803)
Duration: 2:57, non-stop
Airbus A321neo (32Q)

Air Canada AC5645
Effective 2025-05-11 through 2025-05-21
Mon
Tue
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 1803)
Duration: 2:57, non-stop
Boeing 737-900 (739)

Air Canada AC5645
Operates only on 2025-05-15
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1803)
Duration: 2:57, non-stop
Airbus A321neo (32Q)

Air Canada AC5645
Effective 2025-06-26 through 2025-07-03
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 1803)
Duration: 2:48, non-stop
Airbus A321neo (32Q)

Air Canada AC5645
Effective 2025-06-28 through 2025-08-16
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 1803)
Duration: 2:48, non-stop
Boeing 737-900 (739)

Air Canada AC5645
Effective 2025-07-06 through 2025-08-18
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 1803)
Duration: 2:48, non-stop
Airbus A321neo (32Q)

Air Canada AC5645
Effective 2025-05-03 through 2025-05-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 1803)
Duration: 2:56, non-stop
Boeing 737-900 (739)

Air Canada AC5645
Effective 2025-05-23 through 2025-06-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1803)
Duration: 2:48, non-stop
Airbus A321neo (32Q)

Air Canada AC5645
Effective 2025-06-03 through 2025-06-24
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1803)
Duration: 2:48, non-stop
Boeing 737 MAX 9 (7M9)

Air Canada AC5645
Effective 2025-06-04 through 2025-06-25
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1803)
Duration: 2:48, non-stop
Airbus A321neo (32Q)

Air Canada AC5645
Effective 2025-08-19 through 2025-09-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1803)
Duration: 2:34, non-stop
Airbus A321neo (32Q)

Air Canada AC5645
Effective from 2025-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1803)
Duration: 2:34, non-stop
Boeing 737-900 (739)

Air Canada AC5645
Operates only on 2025-05-22
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1803)
Duration: 2:47, non-stop
Boeing 737-900 (739)

Air Canada AC5645
Operates only on 2025-07-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1803)
Duration: 2:47, non-stop
Boeing 757-300 (753)

Air Canada AC5645
Effective 2025-09-25 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1803)
Duration: 2:47, non-stop
Airbus A321neo (32Q)
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  • AC 5645 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 2:34 and 2:57.