Air Canada
flight
AC 3973:
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 AC3973
Effective 2025-08-21 through 2025-08-28
Mon
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Tue
Wed
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Thu
Fri
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Sat
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Sun
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Codeshare flight, operated by United Airlines.
(UA 767)
Duration: 2:46, non-stop Boeing 777 (777)
Air Canada AC3973
Effective 2025-08-31 through 2025-09-06
Mon
Tue
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Wed
Thu
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Fri
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Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 767)
Duration: 2:46, non-stop Boeing 777 (777)
Air Canada AC3973
Effective 2025-09-08 through 2025-09-11
Mon
Tue
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Wed
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Thu
Fri
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Sat
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Sun
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Codeshare flight, operated by United Airlines.
(UA 767)
Duration: 2:46, non-stop Boeing 777 (777)
Air Canada AC3973
Effective 2025-09-16 through 2025-09-18
Mon
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Tue
Wed
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Thu
Fri
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Sat
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Sun
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Codeshare flight, operated by United Airlines.
(UA 767)
Duration: 2:46, non-stop Boeing 777 (777)
Air Canada AC3973
Effective 2025-09-24 through 2025-09-28
Mon
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Tue
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Wed
Thu
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Fri
Sat
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Sun
Codeshare flight, operated by United Airlines.
(UA 767)
Duration: 2:46, non-stop Boeing 777 (777)
Air Canada AC3973
Effective 2025-10-02 through 2025-10-09
Mon
Tue
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Wed
Thu
Fri
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Sat
Sun
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Codeshare flight, operated by United Airlines.
(UA 767)
Duration: 2:46, non-stop Boeing 777 (777)
Air Canada AC3973
Effective 2025-10-10 through 2025-10-19
Mon
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Tue
Wed
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Thu
Fri
Sat
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-
Sun
Codeshare flight, operated by United Airlines.
(UA 767)
Duration: 2:46, non-stop Boeing 777 (777)
Air Canada AC3973
Effective 2025-10-20 through 2025-10-25
Mon
Tue
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Wed
Thu
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Fri
Sat
Sun
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Codeshare flight, operated by United Airlines.
(UA 767)
Duration: 2:46, non-stop Boeing 777 (777)
Air Canada AC3973
Effective 2025-10-26 through 2025-11-01
Mon
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Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 767)
Duration: 2:35, non-stop Boeing 757-300 (753)
Air Canada AC3973
Effective 2025-11-02 through 2025-11-14
Mon
Tue
Wed
Thu
Fri
Sat
-
-
Sun
Codeshare flight, operated by United Airlines.
(UA 767)
Duration: 2:35, non-stop Boeing 757-300 (753)
Air Canada AC3973
Effective 2025-11-15 through 2025-11-22
Mon
Tue
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Wed
Thu
Fri
Sat
Sun
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Codeshare flight, operated by United Airlines.
(UA 767)
Duration: 2:35, non-stop Boeing 757-300 (753)
Air Canada AC3973
Effective 2025-11-23 through 2025-12-02
Mon
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Tue
Wed
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Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 767)
Duration: 2:35, non-stop Boeing 757-300 (753)
Air Canada AC3973
Effective 2025-12-03 through 2025-12-14
Mon
-
-
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 767)
Duration: 2:35, non-stop Boeing 757-300 (753)
Air Canada AC3973
Effective 2025-12-15 through 2025-12-17
Mon
Tue
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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 767)
Duration: 2:35, non-stop Boeing 757-300 (753)
Air Canada AC3973
Effective 2025-12-28 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
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Sat
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Sun
Codeshare flight, operated by United Airlines.
(UA 767)
Duration: 2:35, non-stop Boeing 757-300 (753)
Air Canada AC3973
Effective 2026-01-06 through 2026-01-12
Mon
Tue
Wed
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Thu
Fri
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-
Sat
-
-
Sun
Codeshare flight, operated by United Airlines.
(UA 767)
Duration: 2:35, non-stop Boeing 757-300 (753)
Air Canada AC3973
Effective 2026-01-14 through 2026-01-20
Mon
-
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Tue
Wed
Thu
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Fri
Sat
-
-
Sun
Codeshare flight, operated by United Airlines.
(UA 767)
Duration: 2:35, non-stop Boeing 757-300 (753)
Air Canada AC3973
Effective 2026-01-22 through 2026-01-28
Mon
Tue
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Wed
Thu
Fri
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Sat
Sun
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Codeshare flight, operated by United Airlines.
(UA 767)
Duration: 2:35, non-stop Boeing 757-300 (753)
Air Canada AC3973
Effective 2026-01-30 through 2026-02-08
Mon
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Tue
Wed
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Thu
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Fri
Sat
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-
Sun
Codeshare flight, operated by United Airlines.
(UA 767)
Duration: 2:35, non-stop Boeing 757-300 (753)
Air Canada AC3973
Effective 2026-02-11 through 2026-02-18
Mon
Tue
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Wed
Thu
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Fri
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Sat
Sun
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Codeshare flight, operated by United Airlines.
(UA 767)
Duration: 2:35, non-stop Boeing 757-300 (753)
Air Canada AC3973
Effective from 2026-02-22
Mon
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Tue
Wed
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Thu
Fri
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-
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 767)
Duration: 2:35, non-stop Boeing 757-300 (753)
Air Canada AC3973
Effective 2025-08-19 through 2025-08-25
Mon
Tue
Wed
Thu
-
-
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 1084)
Duration: 2:46, non-stop Boeing 757-300 (753)
Air Canada AC3973
Effective 2025-08-27 through 2025-09-02
Mon
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Tue
Wed
Thu
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Fri
Sat
Sun
-
-
Codeshare flight, operated by United Airlines.
(UA 1084)
Duration: 2:46, non-stop Boeing 757-300 (753)
Air Canada AC3973
Effective 2025-09-04 through 2025-09-10
Mon
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Tue
Wed
Thu
Fri
Sat
-
-
Sun
Codeshare flight, operated by United Airlines.
(UA 1084)
Duration: 2:46, non-stop Boeing 757-300 (753)
Air Canada AC3973
Effective 2025-09-12 through 2025-09-22
Mon
Tue
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Wed
Thu
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Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 1084)
Duration: 2:46, non-stop Boeing 757-300 (753)
Air Canada AC3973
Operates only on 2025-09-23
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
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Codeshare flight, operated by United Airlines.
(UA 1084)
Duration: 2:46, non-stop Boeing 757-300 (753)
Air Canada AC3973
Operates only on 2025-10-27
Mon
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
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Codeshare flight, operated by United Airlines.
(UA 1084)
Duration: 2:46, non-stop Boeing 737-900 (739)
Air Canada AC3973
Operates only on 2025-11-08
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 1084)
Duration: 2:46, non-stop Boeing 737-900 (739)
Air Canada AC3973
Effective 2025-11-16 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 1084)
Duration: 2:46, non-stop Boeing 737-900 (739)
Air Canada AC3973
Effective 2025-11-24 through 2025-12-01
Mon
Tue
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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 1084)
Duration: 2:46, non-stop Boeing 737-900 (739)
Air Canada AC3973
Operates only on 2025-12-08
Mon
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
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Codeshare flight, operated by United Airlines.
(UA 1084)
Duration: 2:46, non-stop Boeing 737-900 (739)
Air Canada AC3973
Effective 2025-12-16 through 2025-12-23
Mon
Tue
Wed
-
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 1084)
Duration: 2:46, non-stop Boeing 737-900 (739)
Air Canada AC3973
Effective 2025-12-24 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
-
Codeshare flight, operated by United Airlines.
(UA 1084)
Duration: 2:46, non-stop Boeing 737-900 (739)
Air Canada AC3973
Effective 2026-01-07 through 2026-01-13
Mon
-
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Tue
Wed
Thu
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Fri
Sat
Sun
-
-
Codeshare flight, operated by United Airlines.
(UA 1084)
Duration: 2:46, non-stop Boeing 737-900 (739)
Air Canada AC3973
Effective 2026-01-15 through 2026-01-21
Mon
Tue
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Wed
Thu
Fri
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Sat
Sun
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Codeshare flight, operated by United Airlines.
(UA 1084)
Duration: 2:46, non-stop Boeing 737-900 (739)
Air Canada AC3973
Effective 2026-01-23 through 2026-01-29
Mon
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Tue
Wed
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Thu
Fri
Sat
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-
Sun
Codeshare flight, operated by United Airlines.
(UA 1084)
Duration: 2:46, non-stop Boeing 737-900 (739)
Air Canada AC3973
Effective 2026-01-31 through 2026-02-09
Mon
Tue
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Wed
Thu
Fri
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Sat
Sun
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-
Codeshare flight, operated by United Airlines.
(UA 1084)
Duration: 2:46, non-stop Boeing 737-900 (739)
Air Canada AC3973
Effective 2026-02-10 through 2026-02-20
Mon
-
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Tue
Wed
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Thu
Fri
Sat
-
-
Sun
Codeshare flight, operated by United Airlines.
(UA 1084)
Duration: 2:46, non-stop Boeing 737-900 (739)
Air Canada AC3973
Effective 2026-02-21 through 2026-02-27
Mon
Tue
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Wed
Thu
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Fri
Sat
Sun
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Codeshare flight, operated by United Airlines.
(UA 1084)
Duration: 2:46, non-stop Boeing 737-900 (739)
Air Canada AC3973
Valid until 2025-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 2040)
Duration: 2:55, non-stop Airbus A321neo (32Q)
Air Canada AC3973
Effective 2025-05-22 through 2025-05-30
Mon
Tue
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Wed
Thu
Fri
Sat
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Sun
Codeshare flight, operated by United Airlines.
(UA 2040)
Duration: 2:50, non-stop Boeing 737 MAX 9 (7M9)
Air Canada AC3973
Effective 2025-05-27 through 2025-06-24
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 2040)
Duration: 2:50, non-stop Boeing 737-900 (739)
Air Canada AC3973
Effective 2025-06-02 through 2025-06-23
Mon
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 2040)
Duration: 2:50, non-stop Boeing 737 MAX 9 (7M9)
Air Canada AC3973
Operates only on 2025-06-25
Mon
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Tue
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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 2040)
Duration: 2:50, non-stop Airbus A321neo (32Q)
Air Canada AC3973
Effective 2025-09-25 through 2025-10-01
Mon
Tue
Wed
Thu
Fri
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-
Sat
Sun
-
-
Codeshare flight, operated by United Airlines.
(UA 1084)
Duration: 2:51, non-stop Boeing 757-300 (753)
Air Canada AC3973
Effective 2025-10-03 through 2025-10-07
Mon
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Tue
Wed
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Thu
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Fri
Sat
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-
Sun
Codeshare flight, operated by United Airlines.
(UA 1084)
Duration: 2:51, non-stop Boeing 757-300 (753)
Air Canada AC3973
Effective 2025-10-11 through 2025-10-18
Mon
Tue
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Wed
Thu
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Fri
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-
Sat
Sun
-
-
Codeshare flight, operated by United Airlines.
(UA 1084)
Duration: 2:51, non-stop Boeing 757-300 (753)
Air Canada AC3973
Effective 2025-10-21 through 2025-10-23
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 1084)
Duration: 2:51, non-stop Boeing 757-300 (753)
Air Canada AC3973
Effective 2025-06-30 through 2025-07-03
Mon
Tue
-
-
Wed
Thu
Fri
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-
Sat
-
-
Sun
-
-
Codeshare flight, operated by United Airlines.
(UA 2394)
Duration: 2:50, non-stop Boeing 737-900 (739)
Air Canada AC3973
Effective 2025-07-10 through 2025-07-11
Mon
-
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Tue
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Wed
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Thu
Fri
Sat
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-
Sun
-
-
Codeshare flight, operated by United Airlines.
(UA 2394)
Duration: 2:50, non-stop Boeing 737-900 (739)
Air Canada AC3973
Effective 2025-07-18 through 2025-07-19
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 2394)
Duration: 2:50, non-stop Boeing 737-900 (739)
Air Canada AC3973
Effective 2025-07-26 through 2025-07-29
Mon
Tue
Wed
-
-
Thu
-
-
Fri
-
-
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 2394)
Duration: 2:50, non-stop Boeing 737-900 (739)
Air Canada AC3973
Effective 2025-08-01 through 2025-08-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 2040)
Duration: 2:50, non-stop Boeing 737-900 (739)
Air Canada AC3973
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 2040)
Duration: 2:50, non-stop Boeing 737 MAX 9 (7M9)
Ad mobi box here (300x250px) 8888825773 M FlightWNum Bottom Box
Parallax here ORD-DEN
- AC 3973 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 2:35 and 2:55.