Air Canada
flight
AC 4099:
Colorado Springs - Denver
Colorado Springs - Denver
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FLIGHT SCHEDULE
Direct Codeshare Flights:
Air Canada AC4099
Valid until 2025-05-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 5548)
Duration: 1:00, non-stop Canadair CRJ (CRJ)
Air Canada AC4099
Effective 2025-07-04 through 2025-07-05
Mon
-
-
Tue
-
-
Wed
-
-
Thu
-
-
Fri
Sat
Sun
-
-
Codeshare flight, operated by United Airlines.
(UA 5399)
Duration: 1:00, non-stop Canadair CRJ (CRJ)
Air Canada AC4099
Effective 2025-09-25 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 5391)
Duration: 1:09, non-stop Canadair CRJ (CRJ)
Air Canada AC4099
Effective 2025-05-22 through 2025-06-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 4668)
Duration: 1:00, non-stop Canadair CRJ (CRJ)
Air Canada AC4099
Effective 2025-06-26 through 2025-07-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 5391)
Duration: 1:00, non-stop Canadair CRJ (CRJ)
Air Canada AC4099
Effective 2025-07-06 through 2025-08-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 5391)
Duration: 1:00, non-stop Canadair CRJ (CRJ)
Air Canada AC4099
Effective 2025-08-19 through 2025-09-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 5391)
Duration: 1:04, non-stop Canadair CRJ (CRJ)
Air Canada AC4099
Effective from 2025-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 5391)
Duration: 1:04, non-stop Canadair CRJ (CRJ)
Air Canada AC4099
Effective 2025-05-19 through 2025-05-21
Mon
Tue
Wed
Thu
-
-
Fri
-
-
Sat
-
-
Sun
-
-
Codeshare flight, operated by United Airlines.
(UA 4774)
Duration: 0:56, non-stop Canadair CRJ (CRJ)
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Parallax here COS-DEN
- AC 4099 is a domestic flight departing from the Colorado Springs airport (COS) and arriving at Denver airport (DEN).
- The flight distance is 73 miles, or 117 km.
- The timezone of both the departure and the arrival airports is UTC-7 (plus 1h DST). Current time at both airports is 3:23am.
- For direct flights, the flight time varies between 0:56 and 1:09.