Air Canada flight AC 4259: Colorado Springs - Denver

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Wed-Sat 05:30 Colorado Springs (COS) 06:27 Denver (DEN)
AC 4259 Non-stop Canadair CRJ (CRJ) 0:57 Effective 2024-09-04 through 2024-09-07
Codeshare flight, operated by United Airlines.(UA 4696)
Thu-Sun 05:30 Colorado Springs (COS) 06:27 Denver (DEN)
AC 4259 Non-stop Canadair CRJ (CRJ) 0:57 Effective 2024-09-12 through 2024-09-15
Codeshare flight, operated by United Airlines.(UA 4696)
Mon,Thu-Sun 05:30 Colorado Springs (COS) 06:27 Denver (DEN)
AC 4259 Non-stop Canadair CRJ (CRJ) 0:57 Effective 2024-09-20 through 2024-09-29
Codeshare flight, operated by United Airlines.(UA 4696)
Daily 05:30 Colorado Springs (COS) 06:27 Denver (DEN)
AC 4259 Non-stop Canadair CRJ (CRJ) 0:57 Effective 2024-10-01 through 2024-10-07
Codeshare flight, operated by United Airlines.(UA 4696)
Daily 05:30 Colorado Springs (COS) 06:27 Denver (DEN)
AC 4259 Non-stop Canadair CRJ (CRJ) 0:57 Effective 2024-10-09 through 2024-10-15
Codeshare flight, operated by United Airlines.(UA 4696)
Daily 05:30 Colorado Springs (COS) 06:27 Denver (DEN)
AC 4259 Non-stop Canadair CRJ (CRJ) 0:57 Effective 2024-10-17 through 2024-10-23
Codeshare flight, operated by United Airlines.(UA 4696)
Fri,Sat 05:30 Colorado Springs (COS) 06:27 Denver (DEN)
AC 4259 Non-stop Canadair CRJ (CRJ) 0:57 Effective 2024-10-25 through 2024-10-26
Codeshare flight, operated by United Airlines.(UA 4696)
Mon-Fri,Sun 05:30 Colorado Springs (COS) 06:37 Denver (DEN)
AC 4259 Non-stop Canadair CRJ (CRJ) 1:07 Effective 2024-10-27 through 2024-11-01
Codeshare flight, operated by United Airlines.(UA 4696)
Fri 05:30 Colorado Springs (COS) 06:37 Denver (DEN)
AC 4259 Non-stop Canadair CRJ (CRJ) 1:07 Operates only on 2024-11-08
Codeshare flight, operated by United Airlines.(UA 4696)
Sun 05:30 Colorado Springs (COS) 06:37 Denver (DEN)
AC 4259 Non-stop Canadair CRJ (CRJ) 1:07 Operates only on 2024-11-17
Codeshare flight, operated by United Airlines.(UA 4696)
Mon 05:30 Colorado Springs (COS) 06:37 Denver (DEN)
AC 4259 Non-stop Canadair CRJ (CRJ) 1:07 Operates only on 2024-11-25
Codeshare flight, operated by United Airlines.(UA 4696)
Mon-Thu,Sun 06:00 Colorado Springs (COS) 07:05 Denver (DEN)
AC 4259 Non-stop Canadair CRJ 700 (CR7) 1:05 Effective 2024-11-03 through 2024-11-14
Codeshare flight, operated by United Airlines.(UA 5291)
Mon-Sat 06:00 Colorado Springs (COS) 07:05 Denver (DEN)
AC 4259 Non-stop Canadair CRJ 700 (CR7) 1:05 Effective 2024-11-15 through 2024-11-23
Codeshare flight, operated by United Airlines.(UA 5291)
Tue-Thu,Sat,Sun 06:00 Colorado Springs (COS) 07:05 Denver (DEN)
AC 4259 Non-stop Canadair CRJ 700 (CR7) 1:05 Effective 2024-11-24 through 2024-12-01
Codeshare flight, operated by United Airlines.(UA 5291)
Daily 06:00 Colorado Springs (COS) 07:05 Denver (DEN)
AC 4259 Non-stop Canadair CRJ 700 (CR7) 1:05 Effective 2024-12-02 through 2024-12-08
Codeshare flight, operated by United Airlines.(UA 5291)
Daily 06:00 Colorado Springs (COS) 07:05 Denver (DEN)
AC 4259 Non-stop Canadair CRJ 700 (CR7) 1:05 Effective 2024-12-10 through 2024-12-17
Codeshare flight, operated by United Airlines.(UA 5291)
Daily 06:00 Colorado Springs (COS) 07:05 Denver (DEN)
AC 4259 Non-stop Embraer EMB 175 (E7W) 1:05 Effective 2024-12-19 through 2024-12-25
Codeshare flight, operated by United Airlines.(UA 5291)
Mon,Tue,Fri-Sun 06:00 Colorado Springs (COS) 07:05 Denver (DEN)
AC 4259 Non-stop Embraer EMB 175 (E7W) 1:05 Effective 2024-12-27 through 2025-01-07
Codeshare flight, operated by United Airlines.(UA 5291)
Mon-Thu,Sat,Sun 06:00 Colorado Springs (COS) 07:05 Denver (DEN)
AC 4259 Non-stop Embraer EMB 175 (E7W) 1:05 Effective 2025-01-08 through 2025-01-16
Codeshare flight, operated by United Airlines.(UA 5291)
Mon-Sat 06:00 Colorado Springs (COS) 07:05 Denver (DEN)
AC 4259 Non-stop Embraer EMB 175 (E7W) 1:05 Effective 2025-01-17 through 2025-01-25
Codeshare flight, operated by United Airlines.(UA 5291)
Wed-Sun 06:00 Colorado Springs (COS) 07:05 Denver (DEN)
AC 4259 Non-stop Embraer EMB 175 (E7W) 1:05 Effective 2025-01-26 through 2025-02-02
Codeshare flight, operated by United Airlines.(UA 5291)
Daily 06:00 Colorado Springs (COS) 07:05 Denver (DEN)
AC 4259 Non-stop Embraer EMB 175 (E7W) 1:05 Effective 2025-02-04 through 2025-02-10
Codeshare flight, operated by United Airlines.(UA 5291)
Wed 06:00 Colorado Springs (COS) 07:05 Denver (DEN)
AC 4259 Non-stop Embraer EMB 175 (E7W) 1:05 Operates only on 2025-02-12
Codeshare flight, operated by United Airlines.(UA 5291)
Daily 06:00 Colorado Springs (COS) 06:41 Denver (DEN)
AC 4259 Non-stop Canadair CRJ (CRJ) 0:41 Effective from 2025-02-13
Codeshare flight, operated by United Airlines.(UA 5291)
Mon-Fri,Sun 06:05 Colorado Springs (COS) 07:02 Denver (DEN)
AC 4259 Non-stop Embraer EMB 175 (E7W) 0:57 Valid until 2024-09-03
Codeshare flight, operated by United Airlines.(UA 5291)
Mon-Wed,Sun 06:05 Colorado Springs (COS) 07:02 Denver (DEN)
AC 4259 Non-stop Embraer EMB 175 (E7W) 0:57 Effective 2024-09-08 through 2024-09-11
Codeshare flight, operated by United Airlines.(UA 5291)
Mon-Thu 06:05 Colorado Springs (COS) 07:02 Denver (DEN)
AC 4259 Non-stop Embraer EMB 175 (E7W) 0:57 Effective 2024-09-16 through 2024-09-19
Codeshare flight, operated by United Airlines.(UA 5291)
Tue,Wed 06:05 Colorado Springs (COS) 07:02 Denver (DEN)
AC 4259 Non-stop Embraer EMB 175 (E7W) 0:57 Effective 2024-09-24 through 2024-09-25
Codeshare flight, operated by United Airlines.(UA 5291)
Mon 06:05 Colorado Springs (COS) 07:02 Denver (DEN)
AC 4259 Non-stop Canadair CRJ 700 (CR7) 0:57 Operates only on 2024-09-30
Codeshare flight, operated by United Airlines.(UA 5291)
Tue 06:05 Colorado Springs (COS) 07:02 Denver (DEN)
AC 4259 Non-stop Canadair CRJ 700 (CR7) 0:57 Operates only on 2024-10-08
Codeshare flight, operated by United Airlines.(UA 5291)
Wed 06:05 Colorado Springs (COS) 07:02 Denver (DEN)
AC 4259 Non-stop Canadair CRJ 700 (CR7) 0:57 Operates only on 2024-10-16
Codeshare flight, operated by United Airlines.(UA 5291)
Thu 06:05 Colorado Springs (COS) 07:02 Denver (DEN)
AC 4259 Non-stop Canadair CRJ 700 (CR7) 0:57 Operates only on 2024-10-24
Codeshare flight, operated by United Airlines.(UA 5291)
Sat 09:20 Colorado Springs (COS) 10:34 Denver (DEN)
AC 4259 Non-stop Canadair CRJ (CRJ) 1:14 Effective 2024-11-02 through 2024-11-09
Codeshare flight, operated by United Airlines.(UA 5634)
Wed,Thu 09:38 Colorado Springs (COS) 10:50 Denver (DEN)
AC 4259 Non-stop Canadair CRJ (CRJ) 1:12 Effective 2024-12-26 through 2025-01-02
Codeshare flight, operated by United Airlines.(UA 5548)
Mon 10:45 Colorado Springs (COS) 11:46 Denver (DEN)
AC 4259 Non-stop Canadair CRJ (CRJ) 1:01 Operates only on 2024-12-09
Codeshare flight, operated by United Airlines.(UA 4673)
Wed 10:45 Colorado Springs (COS) 11:46 Denver (DEN)
AC 4259 Non-stop Canadair CRJ (CRJ) 1:01 Operates only on 2024-12-18
Codeshare flight, operated by United Airlines.(UA 4673)
Fri 11:35 Colorado Springs (COS) 12:40 Denver (DEN)
AC 4259 Non-stop Embraer EMB 175 (E7W) 1:05 Operates only on 2025-01-10
Codeshare flight, operated by United Airlines.(UA 5902)
Sun 11:35 Colorado Springs (COS) 12:40 Denver (DEN)
AC 4259 Non-stop Embraer EMB 175 (E7W) 1:05 Operates only on 2025-01-19
Codeshare flight, operated by United Airlines.(UA 5902)
Mon,Tue 11:35 Colorado Springs (COS) 12:40 Denver (DEN)
AC 4259 Non-stop Embraer EMB 175 (E7W) 1:05 Effective 2025-01-27 through 2025-02-03
Codeshare flight, operated by United Airlines.(UA 5902)
Tue 11:35 Colorado Springs (COS) 12:40 Denver (DEN)
AC 4259 Non-stop Embraer EMB 175 (E7W) 1:05 Operates only on 2025-02-11
Codeshare flight, operated by United Airlines.(UA 5902)
Air Canada flight AC 4259:
Colorado Springs - Denver
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

Air Canada AC4259
Effective 2024-09-04 through 2024-09-07
Mon
-
Tue
-
Wed
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 4696)
Duration: 0:57, non-stop
Canadair CRJ (CRJ)

Air Canada AC4259
Effective 2024-09-12 through 2024-09-15
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4696)
Duration: 0:57, non-stop
Canadair CRJ (CRJ)

Air Canada AC4259
Effective 2024-09-20 through 2024-09-29
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4696)
Duration: 0:57, non-stop
Canadair CRJ (CRJ)

Air Canada AC4259
Effective 2024-10-01 through 2024-10-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4696)
Duration: 0:57, non-stop
Canadair CRJ (CRJ)

Air Canada AC4259
Effective 2024-10-09 through 2024-10-15
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4696)
Duration: 0:57, non-stop
Canadair CRJ (CRJ)

Air Canada AC4259
Effective 2024-10-17 through 2024-10-23
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4696)
Duration: 0:57, non-stop
Canadair CRJ (CRJ)

Air Canada AC4259
Effective 2024-10-25 through 2024-10-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 4696)
Duration: 0:57, non-stop
Canadair CRJ (CRJ)

Air Canada AC4259
Effective 2024-10-27 through 2024-11-01
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 4696)
Duration: 1:07, non-stop
Canadair CRJ (CRJ)

Air Canada AC4259
Operates only on 2024-11-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 4696)
Duration: 1:07, non-stop
Canadair CRJ (CRJ)

Air Canada AC4259
Operates only on 2024-11-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 4696)
Duration: 1:07, non-stop
Canadair CRJ (CRJ)

Air Canada AC4259
Operates only on 2024-11-25
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 4696)
Duration: 1:07, non-stop
Canadair CRJ (CRJ)

Air Canada AC4259
Effective 2024-11-03 through 2024-11-14
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 5291)
Duration: 1:05, non-stop
Canadair CRJ 700 (CR7)

Air Canada AC4259
Effective 2024-11-15 through 2024-11-23
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 5291)
Duration: 1:05, non-stop
Canadair CRJ 700 (CR7)

Air Canada AC4259
Effective 2024-11-24 through 2024-12-01
Mon
-
Tue
Wed
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 5291)
Duration: 1:05, non-stop
Canadair CRJ 700 (CR7)

Air Canada AC4259
Effective 2024-12-02 through 2024-12-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 5291)
Duration: 1:05, non-stop
Canadair CRJ 700 (CR7)

Air Canada AC4259
Effective 2024-12-10 through 2024-12-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 5291)
Duration: 1:05, non-stop
Canadair CRJ 700 (CR7)

Air Canada AC4259
Effective 2024-12-19 through 2024-12-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 5291)
Duration: 1:05, non-stop
Embraer EMB 175 (E7W)

Air Canada AC4259
Effective 2024-12-27 through 2025-01-07
Mon
Tue
Wed
-
Thu
-
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 5291)
Duration: 1:05, non-stop
Embraer EMB 175 (E7W)

Air Canada AC4259
Effective 2025-01-08 through 2025-01-16
Mon
Tue
Wed
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 5291)
Duration: 1:05, non-stop
Embraer EMB 175 (E7W)

Air Canada AC4259
Effective 2025-01-17 through 2025-01-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 5291)
Duration: 1:05, non-stop
Embraer EMB 175 (E7W)

Air Canada AC4259
Effective 2025-01-26 through 2025-02-02
Mon
-
Tue
-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 5291)
Duration: 1:05, non-stop
Embraer EMB 175 (E7W)

Air Canada AC4259
Effective 2025-02-04 through 2025-02-10
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 5291)
Duration: 1:05, non-stop
Embraer EMB 175 (E7W)

Air Canada AC4259
Operates only on 2025-02-12
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 5291)
Duration: 1:05, non-stop
Embraer EMB 175 (E7W)

Air Canada AC4259
Effective from 2025-02-13
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 5291)
Duration: 0:41, non-stop
Canadair CRJ (CRJ)

Air Canada AC4259
Valid until 2024-09-03
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 5291)
Duration: 0:57, non-stop
Embraer EMB 175 (E7W)

Air Canada AC4259
Effective 2024-09-08 through 2024-09-11
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 5291)
Duration: 0:57, non-stop
Embraer EMB 175 (E7W)

Air Canada AC4259
Effective 2024-09-16 through 2024-09-19
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 5291)
Duration: 0:57, non-stop
Embraer EMB 175 (E7W)

Air Canada AC4259
Effective 2024-09-24 through 2024-09-25
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 5291)
Duration: 0:57, non-stop
Embraer EMB 175 (E7W)

Air Canada AC4259
Operates only on 2024-09-30
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 5291)
Duration: 0:57, non-stop
Canadair CRJ 700 (CR7)

Air Canada AC4259
Operates only on 2024-10-08
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 5291)
Duration: 0:57, non-stop
Canadair CRJ 700 (CR7)

Air Canada AC4259
Operates only on 2024-10-16
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 5291)
Duration: 0:57, non-stop
Canadair CRJ 700 (CR7)

Air Canada AC4259
Operates only on 2024-10-24
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 5291)
Duration: 0:57, non-stop
Canadair CRJ 700 (CR7)

Air Canada AC4259
Effective 2024-11-02 through 2024-11-09
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 5634)
Duration: 1:14, non-stop
Canadair CRJ (CRJ)

Air Canada AC4259
Effective 2024-12-26 through 2025-01-02
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 5548)
Duration: 1:12, non-stop
Canadair CRJ (CRJ)

Air Canada AC4259
Operates only on 2024-12-09
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 4673)
Duration: 1:01, non-stop
Canadair CRJ (CRJ)

Air Canada AC4259
Operates only on 2024-12-18
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 4673)
Duration: 1:01, non-stop
Canadair CRJ (CRJ)

Air Canada AC4259
Operates only on 2025-01-10
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 5902)
Duration: 1:05, non-stop
Embraer EMB 175 (E7W)

Air Canada AC4259
Operates only on 2025-01-19
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 5902)
Duration: 1:05, non-stop
Embraer EMB 175 (E7W)

Air Canada AC4259
Effective 2025-01-27 through 2025-02-03
Mon
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 5902)
Duration: 1:05, non-stop
Embraer EMB 175 (E7W)

Air Canada AC4259
Operates only on 2025-02-11
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 5902)
Duration: 1:05, non-stop
Embraer EMB 175 (E7W)
  • 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 0:41 and 1:14.