Air Canada flight AC 4290: Denver - Chicago O'Hare

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Fri 08:17 Denver (DEN) 11:42 Chicago O'Hare (ORD) 1
AC 4290 Non-stop Boeing 737-900 (739) 2:25 Operates only on 2026-05-08
Codeshare flight, operated by United Airlines.(UA 2430)
Sat 08:17 Denver (DEN) 11:42 Chicago O'Hare (ORD) 1
AC 4290 Non-stop Boeing 737-900 (739) 2:25 Operates only on 2026-05-16
Codeshare flight, operated by United Airlines.(UA 2430)
Mon,Wed-Sat 08:17 Denver (DEN) 11:42 Chicago O'Hare (ORD) 1
AC 4290 Non-stop Boeing 757-300 (753) 2:25 Effective 2026-05-21 through 2026-05-30
Codeshare flight, operated by United Airlines.(UA 2430)
Tue-Sun 08:17 Denver (DEN) 11:42 Chicago O'Hare (ORD) 1
AC 4290 Non-stop Boeing 757-300 (753) 2:25 Effective 2026-05-31 through 2026-06-14
Codeshare flight, operated by United Airlines.(UA 2430)
Mon,Wed,Fri-Sun 08:17 Denver (DEN) 11:42 Chicago O'Hare (ORD) 1
AC 4290 Non-stop Boeing 757-300 (753) 2:25 Effective 2026-06-15 through 2026-06-22
Codeshare flight, operated by United Airlines.(UA 2430)
Mon,Tue,Thu,Sat,Sun 08:17 Denver (DEN) 11:42 Chicago O'Hare (ORD) 1
AC 4290 Non-stop Boeing 757-300 (753) 2:25 Effective 2026-06-23 through 2026-06-30
Codeshare flight, operated by United Airlines.(UA 2430)
Mon,Wed,Thu,Sat 08:17 Denver (DEN) 11:42 Chicago O'Hare (ORD) 1
AC 4290 Non-stop Boeing 757-300 (753) 2:25 Effective 2026-07-01 through 2026-07-09
Codeshare flight, operated by United Airlines.(UA 2430)
Tue,Thu,Fri,Sun 08:17 Denver (DEN) 11:42 Chicago O'Hare (ORD) 1
AC 4290 Non-stop Boeing 757-300 (753) 2:25 Effective 2026-07-10 through 2026-07-17
Codeshare flight, operated by United Airlines.(UA 2430)
Mon,Wed,Fri-Sun 08:17 Denver (DEN) 11:42 Chicago O'Hare (ORD) 1
AC 4290 Non-stop Boeing 757-300 (753) 2:25 Effective 2026-07-18 through 2026-07-27
Codeshare flight, operated by United Airlines.(UA 2430)
Mon-Thu,Sat,Sun 08:17 Denver (DEN) 11:42 Chicago O'Hare (ORD) 1
AC 4290 Non-stop Boeing 757-300 (753) 2:25 Effective 2026-07-28 through 2026-08-04
Codeshare flight, operated by United Airlines.(UA 2430)
Mon-Thu,Sat,Sun 08:17 Denver (DEN) 11:42 Chicago O'Hare (ORD) 1
AC 4290 Non-stop Boeing 757-300 (753) 2:25 Effective 2026-08-06 through 2026-08-12
Codeshare flight, operated by United Airlines.(UA 2430)
Mon-Fri,Sun 08:17 Denver (DEN) 11:42 Chicago O'Hare (ORD) 1
AC 4290 Non-stop Boeing 757-300 (753) 2:25 Effective 2026-08-14 through 2026-08-20
Codeshare flight, operated by United Airlines.(UA 2430)
Mon,Wed-Sat 08:17 Denver (DEN) 11:42 Chicago O'Hare (ORD) 1
AC 4290 Non-stop Boeing 757-300 (753) 2:25 Effective 2026-08-22 through 2026-08-29
Codeshare flight, operated by United Airlines.(UA 2430)
Wed,Fri,Sun 08:17 Denver (DEN) 11:42 Chicago O'Hare (ORD) 1
AC 4290 Non-stop Boeing 757-300 (753) 2:25 Effective 2026-08-30 through 2026-09-06
Codeshare flight, operated by United Airlines.(UA 2430)
Mon-Thu,Sat 08:17 Denver (DEN) 11:42 Chicago O'Hare (ORD) 1
AC 4290 Non-stop Boeing 757-300 (753) 2:25 Effective 2026-09-07 through 2026-09-19
Codeshare flight, operated by United Airlines.(UA 2430)
Tue,Thu,Fri,Sun 08:17 Denver (DEN) 11:42 Chicago O'Hare (ORD) 1
AC 4290 Non-stop Boeing 757-300 (753) 2:25 Effective 2026-09-20 through 2026-09-29
Codeshare flight, operated by United Airlines.(UA 2430)
Mon,Wed-Sat 08:17 Denver (DEN) 11:42 Chicago O'Hare (ORD) 1
AC 4290 Non-stop Boeing 757-300 (753) 2:25 Effective 2026-09-30 through 2026-10-07
Codeshare flight, operated by United Airlines.(UA 2430)
Tue,Thu-Sun 08:17 Denver (DEN) 11:42 Chicago O'Hare (ORD) 1
AC 4290 Non-stop Boeing 757-300 (753) 2:25 Effective 2026-10-09 through 2026-10-15
Codeshare flight, operated by United Airlines.(UA 2430)
Mon,Wed,Fri-Sun 08:17 Denver (DEN) 11:42 Chicago O'Hare (ORD) 1
AC 4290 Non-stop Boeing 757-300 (753) 2:25 Effective 2026-10-17 through 2026-10-23
Codeshare flight, operated by United Airlines.(UA 2430)
Mon-Wed,Sat,Sun 08:17 Denver (DEN) 11:42 Chicago O'Hare (ORD) 1
AC 4290 Non-stop Boeing 757-300 (753) 2:25 Effective from 2026-10-25
Codeshare flight, operated by United Airlines.(UA 2430)
Sat 13:18 Puerto Vallarta (PVR) 16:51 Houston George Bush (IAH) E
AC 4290 Non-stop Airbus A320 (320) 2:33 Effective 2026-04-04 through 2026-04-25
Codeshare flight, operated by United Airlines.(UA 2263)
Tue,Thu,Sat 16:14 Puerto Vallarta (PVR) 19:39 Houston George Bush (IAH) E
AC 4290 Non-stop Boeing 737-800 (738) 2:25 Effective 2026-03-24 through 2026-03-28
Codeshare flight, operated by United Airlines.(UA 234)
Air Canada flight AC 4290:
Denver - Chicago O'Hare
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

Air Canada AC4290
Operates only on 2026-05-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 2430)
Duration: 2:25, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Air Canada AC4290
Operates only on 2026-05-16
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 2430)
Duration: 2:25, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Air Canada AC4290
Effective 2026-05-21 through 2026-05-30
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 2430)
Duration: 2:25, non-stop
Boeing 757-300 (753)

Direct Codeshare Flights:

Air Canada AC4290
Effective 2026-05-31 through 2026-06-14
Mon
-
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2430)
Duration: 2:25, non-stop
Boeing 757-300 (753)

Direct Codeshare Flights:

Air Canada AC4290
Effective 2026-06-15 through 2026-06-22
Mon
Tue
-
Wed
Thu
-
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2430)
Duration: 2:25, non-stop
Boeing 757-300 (753)

Direct Codeshare Flights:

Air Canada AC4290
Effective 2026-06-23 through 2026-06-30
Mon
Tue
Wed
-
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2430)
Duration: 2:25, non-stop
Boeing 757-300 (753)

Direct Codeshare Flights:

Air Canada AC4290
Effective 2026-07-01 through 2026-07-09
Mon
Tue
-
Wed
Thu
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 2430)
Duration: 2:25, non-stop
Boeing 757-300 (753)

Direct Codeshare Flights:

Air Canada AC4290
Effective 2026-07-10 through 2026-07-17
Mon
-
Tue
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 2430)
Duration: 2:25, non-stop
Boeing 757-300 (753)

Direct Codeshare Flights:

Air Canada AC4290
Effective 2026-07-18 through 2026-07-27
Mon
Tue
-
Wed
Thu
-
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2430)
Duration: 2:25, non-stop
Boeing 757-300 (753)

Direct Codeshare Flights:

Air Canada AC4290
Effective 2026-07-28 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2430)
Duration: 2:25, non-stop
Boeing 757-300 (753)

Direct Codeshare Flights:

Air Canada AC4290
Effective 2026-08-06 through 2026-08-12
Mon
Tue
Wed
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2430)
Duration: 2:25, non-stop
Boeing 757-300 (753)

Direct Codeshare Flights:

Air Canada AC4290
Effective 2026-08-14 through 2026-08-20
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 2430)
Duration: 2:25, non-stop
Boeing 757-300 (753)

Direct Codeshare Flights:

Air Canada AC4290
Effective 2026-08-22 through 2026-08-29
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 2430)
Duration: 2:25, non-stop
Boeing 757-300 (753)

Direct Codeshare Flights:

Air Canada AC4290
Effective 2026-08-30 through 2026-09-06
Mon
-
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 2430)
Duration: 2:25, non-stop
Boeing 757-300 (753)

Direct Codeshare Flights:

Air Canada AC4290
Effective 2026-09-07 through 2026-09-19
Mon
Tue
Wed
Thu
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 2430)
Duration: 2:25, non-stop
Boeing 757-300 (753)

Direct Codeshare Flights:

Air Canada AC4290
Effective 2026-09-20 through 2026-09-29
Mon
-
Tue
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 2430)
Duration: 2:25, non-stop
Boeing 757-300 (753)

Direct Codeshare Flights:

Air Canada AC4290
Effective 2026-09-30 through 2026-10-07
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 2430)
Duration: 2:25, non-stop
Boeing 757-300 (753)

Direct Codeshare Flights:

Air Canada AC4290
Effective 2026-10-09 through 2026-10-15
Mon
-
Tue
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2430)
Duration: 2:25, non-stop
Boeing 757-300 (753)

Direct Codeshare Flights:

Air Canada AC4290
Effective 2026-10-17 through 2026-10-23
Mon
Tue
-
Wed
Thu
-
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2430)
Duration: 2:25, non-stop
Boeing 757-300 (753)

Direct Codeshare Flights:

Air Canada AC4290
Effective from 2026-10-25
Mon
Tue
Wed
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2430)
Duration: 2:25, non-stop
Boeing 757-300 (753)

Direct Codeshare Flights:

Air Canada AC4290
Effective 2026-04-04 through 2026-04-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 2263)
Duration: 2:33, non-stop
Airbus A320 (320)

Direct Codeshare Flights:

Air Canada AC4290
Effective 2026-03-24 through 2026-03-28
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 234)
Duration: 2:25, non-stop
Boeing 737-800 (738)
  • AC 4290 is a domestic flight departing from the Denver airport (DEN) and arriving at Chicago O'Hare airport (ORD).
  • The flight distance is 885 miles, or 1425 km.
  • The timezone of the departure airport is UTC-7 , and the timezone of the arrival airport is UTC-6 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
  • For direct flights, the flight time varies between 2:25 and 2:33.