Air Canada
flight
AC 3971:
Chicago O'Hare - Denver
Chicago O'Hare - Denver
Ad mobi flat here (320x100px) 6074960173 M FlightWNum Top Flat
FLIGHT SCHEDULE
Direct Codeshare Flights:
Air Canada AC3971
Effective 2025-05-22 through 2025-06-01
Mon
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Tue
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Wed
Thu
Fri
Sat
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Sun
Codeshare flight, operated by United Airlines.
(UA 1935)
Duration: 2:48, non-stop Airbus A321neo (32Q)
Air Canada AC3971
Effective 2025-05-26 through 2025-05-27
Mon
Tue
Wed
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Thu
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Fri
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Sat
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Sun
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Codeshare flight, operated by United Airlines.
(UA 1935)
Duration: 2:44, non-stop Airbus A321neo (32Q)
Air Canada AC3971
Effective 2025-06-02 through 2025-06-25
Mon
Tue
Wed
Thu
Fri
Sat
-
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Sun
Codeshare flight, operated by United Airlines.
(UA 1935)
Duration: 2:48, non-stop Airbus A321neo (32Q)
Air Canada AC3971
Effective 2025-08-19 through 2025-09-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 1484)
Duration: 2:38, non-stop Airbus A321neo (32Q)
Air Canada AC3971
Effective 2025-10-27 through 2025-10-28
Mon
Tue
Wed
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Thu
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Fri
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Sat
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Sun
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Codeshare flight, operated by United Airlines.
(UA 1484)
Duration: 2:38, non-stop Boeing 757-300 (753)
Air Canada AC3971
Effective 2025-11-05 through 2025-11-07
Mon
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Tue
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Wed
Thu
Fri
Sat
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Sun
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Codeshare flight, operated by United Airlines.
(UA 1484)
Duration: 2:38, non-stop Boeing 757-300 (753)
Air Canada AC3971
Effective 2025-11-13 through 2025-11-15
Mon
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Tue
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Wed
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Thu
Fri
Sat
Sun
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Codeshare flight, operated by United Airlines.
(UA 1484)
Duration: 2:38, non-stop Boeing 757-300 (753)
Air Canada AC3971
Effective 2025-11-21 through 2025-11-23
Mon
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Tue
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Wed
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Thu
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Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 1484)
Duration: 2:38, non-stop Boeing 757-300 (753)
Air Canada AC3971
Effective 2025-11-30 through 2025-12-07
Mon
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Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 1484)
Duration: 2:38, non-stop Boeing 757-300 (753)
Air Canada AC3971
Effective 2025-12-08 through 2025-12-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 1484)
Duration: 2:38, non-stop Boeing 757-300 (753)
Air Canada AC3971
Effective 2025-12-21 through 2025-12-25
Mon
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Tue
Wed
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Thu
Fri
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Sat
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Sun
Codeshare flight, operated by United Airlines.
(UA 1484)
Duration: 2:38, non-stop Boeing 757-300 (753)
Air Canada AC3971
Effective 2025-12-31 through 2026-01-07
Mon
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Tue
Wed
Thu
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Fri
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Sat
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Sun
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Codeshare flight, operated by United Airlines.
(UA 1484)
Duration: 2:38, non-stop Boeing 757-300 (753)
Air Canada AC3971
Effective from 2026-01-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 1484)
Duration: 2:38, non-stop Boeing 757-300 (753)
Air Canada AC3971
Effective 2025-09-25 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 1484)
Duration: 2:42, non-stop Airbus A321neo (32Q)
Air Canada AC3971
Valid until 2025-05-04
Mon
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Tue
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Wed
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Thu
Fri
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Sat
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Sun
Codeshare flight, operated by United Airlines.
(UA 1935)
Duration: 2:55, non-stop Airbus A321neo (32Q)
Air Canada AC3971
Effective 2025-05-09 through 2025-05-14
Mon
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Tue
Wed
Thu
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Fri
Sat
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-
Sun
Codeshare flight, operated by United Airlines.
(UA 1935)
Duration: 2:55, non-stop Airbus A321neo (32Q)
Air Canada AC3971
Effective 2025-05-17 through 2025-05-21
Mon
Tue
Wed
Thu
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-
Fri
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Sat
Sun
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Codeshare flight, operated by United Airlines.
(UA 1935)
Duration: 2:55, non-stop Airbus A321neo (32Q)
Air Canada AC3971
Effective 2025-06-26 through 2025-08-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 622)
Duration: 2:42, non-stop Boeing 777 (777)
Air Canada AC3971
Effective 2025-05-24 through 2025-06-21
Mon
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Tue
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Wed
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Thu
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Fri
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Sat
Sun
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Codeshare flight, operated by United Airlines.
(UA 1935)
Duration: 2:42, non-stop Boeing 777 (777)
Air Canada AC3971
Operates only on 2025-10-31
Mon
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Tue
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Wed
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Fri
Sat
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Sun
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Codeshare flight, operated by United Airlines.
(UA 1245)
Duration: 2:37, non-stop Boeing 737-900 (739)
Air Canada AC3971
Effective 2025-11-03 through 2025-11-08
Mon
Tue
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Wed
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Thu
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Fri
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Sat
Sun
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Codeshare flight, operated by United Airlines.
(UA 1245)
Duration: 2:37, non-stop Boeing 737-900 (739)
Air Canada AC3971
Effective 2025-11-11 through 2025-11-18
Mon
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Tue
Wed
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Thu
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Fri
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Sat
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Sun
Codeshare flight, operated by United Airlines.
(UA 1245)
Duration: 2:37, non-stop Boeing 737-900 (739)
Air Canada AC3971
Effective 2025-11-24 through 2025-12-01
Mon
Tue
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Wed
Thu
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Fri
Sat
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Sun
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Codeshare flight, operated by United Airlines.
(UA 1245)
Duration: 2:37, non-stop Boeing 737-900 (739)
Air Canada AC3971
Effective 2025-12-18 through 2025-12-24
Mon
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Tue
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Wed
Thu
Fri
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Sat
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Sun
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Codeshare flight, operated by United Airlines.
(UA 1245)
Duration: 2:37, non-stop Boeing 737-900 (739)
Air Canada AC3971
Effective 2025-12-26 through 2026-01-04
Mon
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Tue
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Wed
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Thu
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Fri
Sat
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Sun
Codeshare flight, operated by United Airlines.
(UA 1245)
Duration: 2:37, non-stop Boeing 737-900 (739)
Air Canada AC3971
Effective 2025-05-02 through 2025-05-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
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Codeshare flight, operated by United Airlines.
(UA 767)
Duration: 2:55, non-stop Boeing 737-900 (739)
Air Canada AC3971
Effective 2025-05-10 through 2025-05-16
Mon
Tue
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Wed
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Thu
Fri
Sat
Sun
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Codeshare flight, operated by United Airlines.
(UA 767)
Duration: 2:55, non-stop Boeing 737-900 (739)
Air Canada AC3971
Operates only on 2025-05-18
Mon
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Tue
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Wed
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Thu
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Fri
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Sat
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Sun
Codeshare flight, operated by United Airlines.
(UA 767)
Duration: 2:55, non-stop Boeing 737-900 (739)
Ad mobi box here (300x250px) 8888825773 M FlightWNum Bottom Box
Parallax here ORD-DEN
- AC 3971 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 2:55.