Air Canada
flight
AC 4178:
Denver - Colorado Springs
Denver - Colorado Springs
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FLIGHT SCHEDULE
Direct Codeshare Flights:
Air Canada AC4178
Valid until 2026-01-05
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 4734)
Duration: 0:57, non-stop Canadair CRJ (CRJ)
Direct Codeshare Flights:
Air Canada AC4178
Effective 2026-03-23 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 2482)
Duration: 0:50, non-stop Airbus A319 (319)
Direct Codeshare Flights:
Air Canada AC4178
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 2482)
Duration: 0:50, non-stop Airbus A319 (319)
Direct Codeshare Flights:
Air Canada AC4178
Effective from 2026-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 4775)
Duration: 0:45, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Air Canada AC4178
Effective 2026-01-26 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 5861)
Duration: 0:53, non-stop Canadair CRJ (CRJ)
Direct Codeshare Flights:
Air Canada AC4178
Effective 2026-02-12 through 2026-02-22
Mon
Tue
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-
Wed
Thu
Fri
Sat
-
-
Sun
Codeshare flight, operated by United Airlines.
(UA 4745)
Duration: 1:05, non-stop Canadair CRJ (CRJ)
Direct Codeshare Flights:
Air Canada AC4178
Effective 2026-02-25 through 2026-03-04
Mon
-
-
Tue
-
-
Wed
Thu
Fri
Sat
-
-
Sun
Codeshare flight, operated by United Airlines.
(UA 4745)
Duration: 1:05, non-stop Canadair CRJ (CRJ)
Direct Codeshare Flights:
Air Canada AC4178
Valid until 2026-01-04
Mon
Tue
Wed
-
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 4745)
Duration: 1:09, non-stop Canadair CRJ (CRJ)
Direct Codeshare Flights:
Air Canada AC4178
Effective 2026-03-05 through 2026-03-22
Mon
-
-
Tue
-
-
Wed
Thu
Fri
Sat
-
-
Sun
Codeshare flight, operated by United Airlines.
(UA 4745)
Duration: 1:06, non-stop Canadair CRJ (CRJ)
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Parallax here DEN-COS
- AC 4178 is a domestic flight departing from the Denver airport (DEN) and arriving at Colorado Springs airport (COS).
- The flight distance is 73 miles, or 117 km.
- The timezone of both the departure and the arrival airports is UTC-7 . Current time at both airports is (loading...).
- For direct flights, the flight time varies between 0:45 and 1:09.