Air Canada
flight
AC 4681:
Oklahoma City - Denver
Oklahoma City - Denver
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FLIGHT SCHEDULE
Direct Codeshare Flights:
Air Canada AC4681
Valid until 2026-01-05
Mon
Tue
-
-
Wed
-
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 5490)
Duration: 2:05, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Air Canada AC4681
Effective 2026-03-05 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 5490)
Duration: 1:57, non-stop Canadair CRJ 700 (CR7)
Direct Codeshare Flights:
Air Canada AC4681
Operates only on 2026-01-06
Mon
-
-
Tue
Wed
-
-
Thu
-
-
Fri
-
-
Sat
-
-
Sun
-
-
Codeshare flight, operated by United Airlines.
(UA 5490)
Duration: 1:57, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Air Canada AC4681
Effective 2026-01-07 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 5490)
Duration: 1:55, non-stop Canadair CRJ 700 (CR7)
Direct Codeshare Flights:
Air Canada AC4681
Effective 2026-02-12 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 5490)
Duration: 1:57, non-stop Canadair CRJ 700 (CR7)
Direct Codeshare Flights:
Air Canada AC4681
Effective from 2026-04-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 5490)
Duration: 1:54, non-stop Embraer EMB 175 (E7W)
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Parallax here OKC-DEN
- AC 4681 is a domestic flight departing from the Oklahoma City airport (OKC) and arriving at Denver airport (DEN).
- The flight distance is 494 miles, or 796 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 1:54 and 2:05.