Air Canada flight AC 4259: Colorado Springs - Denver

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Wed,Sat,Sun 07:00 Colorado Springs (COS) 08:09 Denver (DEN)
AC 4259 Non-stop Canadair CRJ (CRJ) 1:09 Effective 2024-03-10 through 2024-03-17
Codeshare flight, operated by United Airlines.(UA 4711)
Mon,Tue,Fri,Sun 07:00 Colorado Springs (COS) 08:09 Denver (DEN)
AC 4259 Non-stop Canadair CRJ (CRJ) 1:09 Effective 2024-03-22 through 2024-03-26
Codeshare flight, operated by United Airlines.(UA 4711)
Sat 07:00 Colorado Springs (COS) 08:09 Denver (DEN)
AC 4259 Non-stop Canadair CRJ (CRJ) 1:09 Operates only on 2024-03-30
Codeshare flight, operated by United Airlines.(UA 4711)
Mon,Tue 08:50 Colorado Springs (COS) 09:59 Denver (DEN)
AC 4259 Non-stop Canadair CRJ (CRJ) 1:09 Effective 2024-03-11 through 2024-03-12
Codeshare flight, operated by United Airlines.(UA 4629)
Wed 08:50 Colorado Springs (COS) 09:59 Denver (DEN)
AC 4259 Non-stop Canadair CRJ (CRJ) 1:09 Operates only on 2024-03-20
Codeshare flight, operated by United Airlines.(UA 4629)
Fri 08:50 Colorado Springs (COS) 09:59 Denver (DEN)
AC 4259 Non-stop Canadair CRJ (CRJ) 1:09 Operates only on 2024-03-29
Codeshare flight, operated by United Airlines.(UA 4629)
Daily 09:00 Colorado Springs (COS) 10:09 Denver (DEN)
AC 4259 Non-stop Canadair CRJ (CRJ) 1:09 Effective 2024-02-15 through 2024-03-01
Codeshare flight, operated by United Airlines.(UA 5242)
Mon-Wed 09:00 Colorado Springs (COS) 10:09 Denver (DEN)
AC 4259 Non-stop Canadair CRJ (CRJ) 1:09 Effective 2024-03-04 through 2024-03-06
Codeshare flight, operated by United Airlines.(UA 5242)
Mon-Thu,Sun 09:00 Colorado Springs (COS) 10:03 Denver (DEN)
AC 4259 Non-stop Canadair CRJ (CRJ) 1:03 Effective 2024-03-31 through 2024-04-04
Codeshare flight, operated by United Airlines.(UA 5242)
Wed-Fri 09:00 Colorado Springs (COS) 10:03 Denver (DEN)
AC 4259 Non-stop Canadair CRJ (CRJ) 1:03 Effective 2024-04-10 through 2024-04-12
Codeshare flight, operated by United Airlines.(UA 5242)
Fri-Sun 09:00 Colorado Springs (COS) 10:03 Denver (DEN)
AC 4259 Non-stop Canadair CRJ (CRJ) 1:03 Effective 2024-04-19 through 2024-04-21
Codeshare flight, operated by United Airlines.(UA 5242)
Mon,Sat,Sun 09:00 Colorado Springs (COS) 10:03 Denver (DEN)
AC 4259 Non-stop Canadair CRJ (CRJ) 1:03 Effective 2024-04-27 through 2024-04-29
Codeshare flight, operated by United Airlines.(UA 5242)
Mon-Wed,Sun 09:00 Colorado Springs (COS) 10:03 Denver (DEN)
AC 4259 Non-stop Canadair CRJ (CRJ) 1:03 Effective 2024-05-05 through 2024-05-08
Codeshare flight, operated by United Airlines.(UA 5242)
Mon-Thu 09:00 Colorado Springs (COS) 10:03 Denver (DEN)
AC 4259 Non-stop Canadair CRJ (CRJ) 1:03 Effective 2024-05-13 through 2024-05-16
Codeshare flight, operated by United Airlines.(UA 5242)
Tue,Wed 09:00 Colorado Springs (COS) 10:03 Denver (DEN)
AC 4259 Non-stop Canadair CRJ (CRJ) 1:03 Effective 2024-05-21 through 2024-05-22
Codeshare flight, operated by United Airlines.(UA 5242)
Sat 10:05 Colorado Springs (COS) 11:13 Denver (DEN)
AC 4259 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:08 Operates only on 2024-03-02
Codeshare flight, operated by United Airlines.(UA 4236)
Tue,Wed,Sat,Sun 10:20 Colorado Springs (COS) 11:25 Denver (DEN)
AC 4259 Non-stop Canadair CRJ (CRJ) 1:05 Effective 2024-01-09 through 2024-01-20
Codeshare flight, operated by United Airlines.(UA 4668)
Mon,Thu,Fri 10:20 Colorado Springs (COS) 11:25 Denver (DEN)
AC 4259 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:05 Effective 2024-01-11 through 2024-01-19
Codeshare flight, operated by United Airlines.(UA 4287)
Mon,Thu,Fri,Sun 10:20 Colorado Springs (COS) 11:25 Denver (DEN)
AC 4259 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:05 Effective 2024-01-21 through 2024-02-12
Codeshare flight, operated by United Airlines.(UA 4287)
Tue,Wed,Sat 10:20 Colorado Springs (COS) 11:25 Denver (DEN)
AC 4259 Non-stop Canadair CRJ (CRJ) 1:05 Effective 2024-01-23 through 2024-02-14
Codeshare flight, operated by United Airlines.(UA 4668)
Fri-Sun 10:35 Colorado Springs (COS) 11:40 Denver (DEN)
AC 4259 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:05 Valid until 2024-01-07
Codeshare flight, operated by United Airlines.(UA 4233)
Mon 10:35 Colorado Springs (COS) 11:40 Denver (DEN)
AC 4259 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:05 Operates only on 2024-01-08
Codeshare flight, operated by United Airlines.(UA 4233)
Tue 11:15 Colorado Springs (COS) 12:17 Denver (DEN)
AC 4259 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:02 Operates only on 2024-04-09
Codeshare flight, operated by United Airlines.(UA 4855)
Thu 11:15 Colorado Springs (COS) 12:17 Denver (DEN)
AC 4259 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:02 Operates only on 2024-04-18
Codeshare flight, operated by United Airlines.(UA 4855)
Fri 11:15 Colorado Springs (COS) 12:17 Denver (DEN)
AC 4259 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:02 Effective 2024-04-26 through 2024-05-03
Codeshare flight, operated by United Airlines.(UA 4855)
Sat 11:15 Colorado Springs (COS) 12:17 Denver (DEN)
AC 4259 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:02 Operates only on 2024-05-04
Codeshare flight, operated by United Airlines.(UA 4855)
Sun 11:15 Colorado Springs (COS) 12:17 Denver (DEN)
AC 4259 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:02 Operates only on 2024-05-12
Codeshare flight, operated by United Airlines.(UA 4855)
Mon 11:15 Colorado Springs (COS) 12:17 Denver (DEN)
AC 4259 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:02 Operates only on 2024-05-20
Codeshare flight, operated by United Airlines.(UA 4855)
Mon-Thu 11:35 Colorado Springs (COS) 12:40 Denver (DEN)
AC 4259 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:05 Valid until 2024-01-04
Codeshare flight, operated by United Airlines.(UA 4855)
Thu,Fri 12:00 Colorado Springs (COS) 13:02 Denver (DEN)
AC 4259 Non-stop Canadair CRJ (CRJ) 1:02 Effective 2024-03-07 through 2024-03-08
Codeshare flight, operated by United Airlines.(UA 5268)
Mon,Tue,Thu,Fri 12:00 Colorado Springs (COS) 13:02 Denver (DEN)
AC 4259 Non-stop Canadair CRJ (CRJ) 1:02 Effective 2024-03-14 through 2024-03-21
Codeshare flight, operated by United Airlines.(UA 5268)
Wed,Thu,Sat 12:00 Colorado Springs (COS) 13:02 Denver (DEN)
AC 4259 Non-stop Canadair CRJ (CRJ) 1:02 Effective 2024-03-23 through 2024-03-28
Codeshare flight, operated by United Airlines.(UA 5268)
Sun 12:05 Colorado Springs (COS) 13:07 Denver (DEN)
AC 4259 Non-stop Canadair CRJ (CRJ) 1:02 Operates only on 2024-03-03
Codeshare flight, operated by United Airlines.(UA 4647)
Mon,Fri-Sun 12:05 Colorado Springs (COS) 13:05 Denver (DEN)
AC 4259 Non-stop Canadair CRJ (CRJ) 1:00 Effective 2024-04-05 through 2024-04-08
Codeshare flight, operated by United Airlines.(UA 5268)
Mon-Wed,Sat,Sun 12:05 Colorado Springs (COS) 13:05 Denver (DEN)
AC 4259 Non-stop Canadair CRJ (CRJ) 1:00 Effective 2024-04-13 through 2024-04-17
Codeshare flight, operated by United Airlines.(UA 5268)
Mon-Thu 12:05 Colorado Springs (COS) 13:05 Denver (DEN)
AC 4259 Non-stop Canadair CRJ (CRJ) 1:00 Effective 2024-04-22 through 2024-04-25
Codeshare flight, operated by United Airlines.(UA 5268)
Tue-Thu 12:05 Colorado Springs (COS) 13:05 Denver (DEN)
AC 4259 Non-stop Canadair CRJ (CRJ) 1:00 Effective 2024-04-30 through 2024-05-02
Codeshare flight, operated by United Airlines.(UA 5268)
Thu-Sat 12:05 Colorado Springs (COS) 13:05 Denver (DEN)
AC 4259 Non-stop Canadair CRJ (CRJ) 1:00 Effective 2024-05-09 through 2024-05-11
Codeshare flight, operated by United Airlines.(UA 5268)
Fri-Sun 12:05 Colorado Springs (COS) 13:05 Denver (DEN)
AC 4259 Non-stop Canadair CRJ (CRJ) 1:00 Effective 2024-05-17 through 2024-05-19
Codeshare flight, operated by United Airlines.(UA 5268)
Sat 13:35 Colorado Springs (COS) 14:24 Denver (DEN)
AC 4259 Non-stop Canadair CRJ 700 (CR7) 0:49 Operates only on 2024-03-09
Codeshare flight, operated by United Airlines.(UA 4690)
Air Canada flight AC 4259:
Colorado Springs - Denver
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

Air Canada AC4259
Effective 2024-03-10 through 2024-03-17
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4711)
Duration: 1:09, non-stop
Canadair CRJ (CRJ)

Air Canada AC4259
Effective 2024-03-22 through 2024-03-26
Mon
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 4711)
Duration: 1:09, non-stop
Canadair CRJ (CRJ)

Air Canada AC4259
Operates only on 2024-03-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 4711)
Duration: 1:09, non-stop
Canadair CRJ (CRJ)

Air Canada AC4259
Effective 2024-03-11 through 2024-03-12
Mon
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 4629)
Duration: 1:09, non-stop
Canadair CRJ (CRJ)

Air Canada AC4259
Operates only on 2024-03-20
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 4629)
Duration: 1:09, non-stop
Canadair CRJ (CRJ)

Air Canada AC4259
Operates only on 2024-03-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 4629)
Duration: 1:09, non-stop
Canadair CRJ (CRJ)

Air Canada AC4259
Effective 2024-02-15 through 2024-03-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 5242)
Duration: 1:09, non-stop
Canadair CRJ (CRJ)

Air Canada AC4259
Effective 2024-03-04 through 2024-03-06
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 5242)
Duration: 1:09, non-stop
Canadair CRJ (CRJ)

Air Canada AC4259
Effective 2024-03-31 through 2024-04-04
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 5242)
Duration: 1:03, non-stop
Canadair CRJ (CRJ)

Air Canada AC4259
Effective 2024-04-10 through 2024-04-12
Mon
-
Tue
-
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 5242)
Duration: 1:03, non-stop
Canadair CRJ (CRJ)

Air Canada AC4259
Effective 2024-04-19 through 2024-04-21
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 5242)
Duration: 1:03, non-stop
Canadair CRJ (CRJ)

Air Canada AC4259
Effective 2024-04-27 through 2024-04-29
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 5242)
Duration: 1:03, non-stop
Canadair CRJ (CRJ)

Air Canada AC4259
Effective 2024-05-05 through 2024-05-08
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 5242)
Duration: 1:03, non-stop
Canadair CRJ (CRJ)

Air Canada AC4259
Effective 2024-05-13 through 2024-05-16
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 5242)
Duration: 1:03, non-stop
Canadair CRJ (CRJ)

Air Canada AC4259
Effective 2024-05-21 through 2024-05-22
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 5242)
Duration: 1:03, non-stop
Canadair CRJ (CRJ)

Air Canada AC4259
Operates only on 2024-03-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 4236)
Duration: 1:08, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)

Air Canada AC4259
Effective 2024-01-09 through 2024-01-20
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4668)
Duration: 1:05, non-stop
Canadair CRJ (CRJ)

Air Canada AC4259
Effective 2024-01-11 through 2024-01-19
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 4287)
Duration: 1:05, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)

Air Canada AC4259
Effective 2024-01-21 through 2024-02-12
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 4287)
Duration: 1:05, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)

Air Canada AC4259
Effective 2024-01-23 through 2024-02-14
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 4668)
Duration: 1:05, non-stop
Canadair CRJ (CRJ)

Air Canada AC4259
Valid until 2024-01-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4233)
Duration: 1:05, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)

Air Canada AC4259
Operates only on 2024-01-08
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 4233)
Duration: 1:05, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)

Air Canada AC4259
Operates only on 2024-04-09
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 4855)
Duration: 1:02, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)

Air Canada AC4259
Operates only on 2024-04-18
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 4855)
Duration: 1:02, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)

Air Canada AC4259
Effective 2024-04-26 through 2024-05-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 4855)
Duration: 1:02, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)

Air Canada AC4259
Operates only on 2024-05-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 4855)
Duration: 1:02, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)

Air Canada AC4259
Operates only on 2024-05-12
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 4855)
Duration: 1:02, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)

Air Canada AC4259
Operates only on 2024-05-20
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 4855)
Duration: 1:02, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)

Air Canada AC4259
Valid until 2024-01-04
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 4855)
Duration: 1:05, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)

Air Canada AC4259
Effective 2024-03-07 through 2024-03-08
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 5268)
Duration: 1:02, non-stop
Canadair CRJ (CRJ)

Air Canada AC4259
Effective 2024-03-14 through 2024-03-21
Mon
Tue
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 5268)
Duration: 1:02, non-stop
Canadair CRJ (CRJ)

Air Canada AC4259
Effective 2024-03-23 through 2024-03-28
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 5268)
Duration: 1:02, non-stop
Canadair CRJ (CRJ)

Air Canada AC4259
Operates only on 2024-03-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 4647)
Duration: 1:02, non-stop
Canadair CRJ (CRJ)

Air Canada AC4259
Effective 2024-04-05 through 2024-04-08
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 5268)
Duration: 1:00, non-stop
Canadair CRJ (CRJ)

Air Canada AC4259
Effective 2024-04-13 through 2024-04-17
Mon
Tue
Wed
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 5268)
Duration: 1:00, non-stop
Canadair CRJ (CRJ)

Air Canada AC4259
Effective 2024-04-22 through 2024-04-25
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 5268)
Duration: 1:00, non-stop
Canadair CRJ (CRJ)

Air Canada AC4259
Effective 2024-04-30 through 2024-05-02
Mon
-
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 5268)
Duration: 1:00, non-stop
Canadair CRJ (CRJ)

Air Canada AC4259
Effective 2024-05-09 through 2024-05-11
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 5268)
Duration: 1:00, non-stop
Canadair CRJ (CRJ)

Air Canada AC4259
Effective 2024-05-17 through 2024-05-19
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 5268)
Duration: 1:00, non-stop
Canadair CRJ (CRJ)

Air Canada AC4259
Operates only on 2024-03-09
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 4690)
Duration: 0:49, non-stop
Canadair CRJ 700 (CR7)
  • AC 4259 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 . Current time at both airports is (loading...).
  • For direct flights, the flight time varies between 0:49 and 1:09.