Air Canada
flight
AC 4258:
Denver - Colorado Springs
Denver - Colorado Springs
FLIGHT SCHEDULE
Direct Codeshare Flights:
Air Canada AC4258
Effective 2026-01-06 through 2026-01-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 395)
Duration: 0:52, non-stop Airbus A320 (320)
Direct Codeshare Flights:
Air Canada AC4258
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 5326)
Duration: 0:58, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Air Canada AC4258
Effective 2026-01-26 through 2026-02-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 4650)
Duration: 1:01, non-stop Canadair CRJ (CRJ)
Direct Codeshare Flights:
Air Canada AC4258
Operates only on 2026-02-03
Mon
-
-
Tue
Wed
-
-
Thu
-
-
Fri
-
-
Sat
-
-
Sun
-
-
Codeshare flight, operated by United Airlines.
(UA 4650)
Duration: 1:01, non-stop Canadair CRJ 550 (CR5)
Direct Codeshare Flights:
Air Canada AC4258
Effective 2026-02-04 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 4650)
Duration: 1:01, non-stop Canadair CRJ (CRJ)
Direct Codeshare Flights:
Air Canada AC4258
Effective 2026-02-12 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 4650)
Duration: 0:57, non-stop Canadair CRJ (CRJ)
Direct Codeshare Flights:
Air Canada AC4258
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 4650)
Duration: 0:56, non-stop Canadair CRJ (CRJ)
Direct Codeshare Flights:
Air Canada AC4258
Effective from 2026-04-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 4650)
Duration: 0:53, non-stop Canadair CRJ (CRJ)
- AC 4258 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 0:52 and 1:01.