Air Canada flight AC 4435: Chicago O'Hare - Washington Dulles

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Sat 14:00 Chicago O'Hare (ORD) 1 17:00 Washington Dulles (IAD)
AC 4435 Non-stop Airbus A319 (319) 2:00 Effective 2026-02-14 through 2026-02-28
Codeshare flight, operated by United Airlines.(UA 2276)
Daily 14:25 Chicago O'Hare (ORD) 1 17:13 Washington Dulles (IAD)
AC 4435 Non-stop Boeing 737-900 (739) 1:48 Effective from 2026-05-21
Codeshare flight, operated by United Airlines.(UA 587)
Tue,Thu 14:27 Chicago O'Hare (ORD) 1 17:30 Washington Dulles (IAD)
AC 4435 Non-stop Boeing 737-900 (739) 2:03 Effective 2026-03-31 through 2026-04-02
Codeshare flight, operated by United Airlines.(UA 587)
Fri,Sun 14:27 Chicago O'Hare (ORD) 1 17:30 Washington Dulles (IAD)
AC 4435 Non-stop Boeing 737-900 (739) 2:03 Effective 2026-04-10 through 2026-04-12
Codeshare flight, operated by United Airlines.(UA 587)
Mon 14:27 Chicago O'Hare (ORD) 1 17:30 Washington Dulles (IAD)
AC 4435 Non-stop Boeing 737-900 (739) 2:03 Operates only on 2026-04-20
Codeshare flight, operated by United Airlines.(UA 587)
Wed 14:27 Chicago O'Hare (ORD) 1 17:30 Washington Dulles (IAD)
AC 4435 Non-stop Boeing 737-900 (739) 2:03 Operates only on 2026-04-29
Codeshare flight, operated by United Airlines.(UA 587)
Daily 14:30 Chicago O'Hare (ORD) 1 17:30 Washington Dulles (IAD)
AC 4435 Non-stop Boeing 737 MAX 9 (7M9) 2:00 Valid until 2026-01-05
Codeshare flight, operated by United Airlines.(UA 587)
Mon-Fri,Sun 14:30 Chicago O'Hare (ORD) 1 17:30 Washington Dulles (IAD)
AC 4435 Non-stop Boeing 737-900 (739) 2:00 Effective 2026-02-12 through 2026-03-10
Codeshare flight, operated by United Airlines.(UA 2276)
Wed 14:30 Chicago O'Hare (ORD) 1 17:30 Washington Dulles (IAD)
AC 4435 Non-stop Boeing 737 MAX 9 (7M9) 2:00 Effective 2026-03-11 through 2026-03-25
Codeshare flight, operated by United Airlines.(UA 587)
Mon,Tue,Thu,Fri,Sun 14:30 Chicago O'Hare (ORD) 1 17:30 Washington Dulles (IAD)
AC 4435 Non-stop Boeing 737-900 (739) 2:00 Effective 2026-03-12 through 2026-03-27
Codeshare flight, operated by United Airlines.(UA 2276)
Daily 14:35 Chicago O'Hare (ORD) 1 17:35 Washington Dulles (IAD)
AC 4435 Non-stop Boeing 737 MAX 9 (7M9) 2:00 Effective 2026-01-06 through 2026-02-11
Codeshare flight, operated by United Airlines.(UA 587)
Sat 14:40 Chicago O'Hare (ORD) 1 17:40 Washington Dulles (IAD)
AC 4435 Non-stop Boeing 737-900 (739) 2:00 Effective 2026-03-07 through 2026-03-28
Codeshare flight, operated by United Airlines.(UA 587)
Mon,Wed,Fri-Sun 16:20 Chicago O'Hare (ORD) 1 19:23 Washington Dulles (IAD)
AC 4435 Non-stop Boeing 757-200 (752) 2:03 Effective 2026-03-29 through 2026-04-06
Codeshare flight, operated by United Airlines.(UA 2437)
Mon-Thu,Sat 16:20 Chicago O'Hare (ORD) 1 19:23 Washington Dulles (IAD)
AC 4435 Non-stop Boeing 757-200 (752) 2:03 Effective 2026-04-07 through 2026-04-16
Codeshare flight, operated by United Airlines.(UA 2437)
Tue-Sun 16:20 Chicago O'Hare (ORD) 1 19:23 Washington Dulles (IAD)
AC 4435 Non-stop Boeing 757-200 (752) 2:03 Effective 2026-04-17 through 2026-04-26
Codeshare flight, operated by United Airlines.(UA 2437)
Mon,Tue 16:20 Chicago O'Hare (ORD) 1 19:23 Washington Dulles (IAD)
AC 4435 Non-stop Boeing 757-200 (752) 2:03 Effective 2026-04-27 through 2026-04-28
Codeshare flight, operated by United Airlines.(UA 2437)
Daily 16:25 Chicago O'Hare (ORD) 1 19:28 Washington Dulles (IAD)
AC 4435 Non-stop Boeing 757-200 (752) 2:03 Effective 2026-04-30 through 2026-05-20
Codeshare flight, operated by United Airlines.(UA 2437)


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Air Canada flight AC 4435:
Chicago O'Hare - Washington Dulles
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Air Canada AC4435
14:00
Chicago O'Hare (ORD) 1

17:00
Washington Dulles (IAD)
Effective 2026-02-14 through 2026-02-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 2276)
Duration: 2:00, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
Air Canada AC4435
14:25
Chicago O'Hare (ORD) 1

17:13
Washington Dulles (IAD)
Effective from 2026-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 587)
Duration: 1:48, non-stop
Boeing 737-900 (739)
Direct Codeshare Flights:
Air Canada AC4435
14:27
Chicago O'Hare (ORD) 1

17:30
Washington Dulles (IAD)
Effective 2026-03-31 through 2026-04-02
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 587)
Duration: 2:03, non-stop
Boeing 737-900 (739)
Direct Codeshare Flights:
Air Canada AC4435
14:27
Chicago O'Hare (ORD) 1

17:30
Washington Dulles (IAD)
Effective 2026-04-10 through 2026-04-12
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 587)
Duration: 2:03, non-stop
Boeing 737-900 (739)
Direct Codeshare Flights:
Air Canada AC4435
14:27
Chicago O'Hare (ORD) 1

17:30
Washington Dulles (IAD)
Operates only on 2026-04-20
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 587)
Duration: 2:03, non-stop
Boeing 737-900 (739)
Direct Codeshare Flights:
Air Canada AC4435
14:27
Chicago O'Hare (ORD) 1

17:30
Washington Dulles (IAD)
Operates only on 2026-04-29
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 587)
Duration: 2:03, non-stop
Boeing 737-900 (739)
Direct Codeshare Flights:
Air Canada AC4435
14:30
Chicago O'Hare (ORD) 1

17:30
Washington Dulles (IAD)
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 587)
Duration: 2:00, non-stop
Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
Air Canada AC4435
14:30
Chicago O'Hare (ORD) 1

17:30
Washington Dulles (IAD)
Effective 2026-02-12 through 2026-03-10
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 2276)
Duration: 2:00, non-stop
Boeing 737-900 (739)
Direct Codeshare Flights:
Air Canada AC4435
14:30
Chicago O'Hare (ORD) 1

17:30
Washington Dulles (IAD)
Effective 2026-03-11 through 2026-03-25
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 587)
Duration: 2:00, non-stop
Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
Air Canada AC4435
14:30
Chicago O'Hare (ORD) 1

17:30
Washington Dulles (IAD)
Effective 2026-03-12 through 2026-03-27
Mon
Tue
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 2276)
Duration: 2:00, non-stop
Boeing 737-900 (739)
Direct Codeshare Flights:
Air Canada AC4435
14:35
Chicago O'Hare (ORD) 1

17:35
Washington Dulles (IAD)
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 587)
Duration: 2:00, non-stop
Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
Air Canada AC4435
14:40
Chicago O'Hare (ORD) 1

17:40
Washington Dulles (IAD)
Effective 2026-03-07 through 2026-03-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 587)
Duration: 2:00, non-stop
Boeing 737-900 (739)
Direct Codeshare Flights:
Air Canada AC4435
16:20
Chicago O'Hare (ORD) 1

19:23
Washington Dulles (IAD)
Effective 2026-03-29 through 2026-04-06
Mon
Tue
-
Wed
Thu
-
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2437)
Duration: 2:03, non-stop
Boeing 757-200 (752)
Direct Codeshare Flights:
Air Canada AC4435
16:20
Chicago O'Hare (ORD) 1

19:23
Washington Dulles (IAD)
Effective 2026-04-07 through 2026-04-16
Mon
Tue
Wed
Thu
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 2437)
Duration: 2:03, non-stop
Boeing 757-200 (752)
Direct Codeshare Flights:
Air Canada AC4435
16:20
Chicago O'Hare (ORD) 1

19:23
Washington Dulles (IAD)
Effective 2026-04-17 through 2026-04-26
Mon
-
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2437)
Duration: 2:03, non-stop
Boeing 757-200 (752)
Direct Codeshare Flights:
Air Canada AC4435
16:20
Chicago O'Hare (ORD) 1

19:23
Washington Dulles (IAD)
Effective 2026-04-27 through 2026-04-28
Mon
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 2437)
Duration: 2:03, non-stop
Boeing 757-200 (752)
Direct Codeshare Flights:
Air Canada AC4435
16:25
Chicago O'Hare (ORD) 1

19:28
Washington Dulles (IAD)
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2437)
Duration: 2:03, non-stop
Boeing 757-200 (752)
  • AC 4435 is a domestic flight departing from the Chicago O'Hare airport (ORD) and arriving at Washington Dulles airport (IAD).
  • The flight distance is 587 miles, or 945 km.
  • The timezone of the departure airport is UTC-6 , and the timezone of the arrival airport is UTC-5 . 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 1:48 and 2:03.
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