United Airlines flights from Dulles, Washington (IAD) to Ottawa (YOW).

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 17:10 Dulles, Washington (IAD) 18:54 Ottawa (YOW)
United Airlines UA 4418 Non-stop Canadair CRJ 550 (CR5) 1:44 Effective 2024-12-19 through 2025-01-06
Daily 17:10 Dulles, Washington (IAD) 18:42 Ottawa (YOW)
United Airlines UA 4418 Non-stop Canadair CRJ 550 (CR5) 1:32 Effective from 2025-03-30
Daily 17:11 Dulles, Washington (IAD) 18:51 Ottawa (YOW)
United Airlines UA 4418 Non-stop Canadair CRJ 550 (CR5) 1:40 Valid until 2024-09-25
Daily 17:12 Dulles, Washington (IAD) 18:52 Ottawa (YOW)
United Airlines UA 4418 Non-stop Canadair CRJ 550 (CR5) 1:40 Effective 2024-09-26 through 2024-10-26
Daily 17:14 Dulles, Washington (IAD) 18:54 Ottawa (YOW)
United Airlines UA 4418 Non-stop Canadair CRJ 550 (CR5) 1:40 Effective 2025-01-07 through 2025-02-12
Daily 17:15 Dulles, Washington (IAD) 18:54 Ottawa (YOW)
United Airlines UA 4418 Non-stop Canadair CRJ 550 (CR5) 1:39 Effective 2024-10-27 through 2024-12-18
Daily 17:16 Dulles, Washington (IAD) 18:54 Ottawa (YOW)
United Airlines UA 4418 Non-stop Canadair CRJ 550 (CR5) 1:38 Effective 2025-02-13 through 2025-03-29
Daily 12:35 Dulles, Washington (IAD) 14:15 Ottawa (YOW)
United Airlines UA 4424 Non-stop Canadair CRJ 550 (CR5) 1:40 Valid until 2024-10-26
Daily 12:35 Dulles, Washington (IAD) 14:07 Ottawa (YOW)
United Airlines UA 4424 Non-stop Canadair CRJ 550 (CR5) 1:32 Effective from 2025-03-30
Daily 12:49 Dulles, Washington (IAD) 14:29 Ottawa (YOW)
United Airlines UA 4424 Non-stop Canadair CRJ 550 (CR5) 1:40 Effective 2024-12-19 through 2025-01-06
Daily 12:50 Dulles, Washington (IAD) 14:29 Ottawa (YOW)
United Airlines UA 4424 Non-stop Canadair CRJ 550 (CR5) 1:39 Effective 2024-10-27 through 2024-12-18
Daily 12:51 Dulles, Washington (IAD) 14:29 Ottawa (YOW)
United Airlines UA 4424 Non-stop Canadair CRJ 550 (CR5) 1:38 Effective 2025-02-13 through 2025-03-29
Daily 12:53 Dulles, Washington (IAD) 14:29 Ottawa (YOW)
United Airlines UA 4424 Non-stop Canadair CRJ 550 (CR5) 1:36 Effective 2025-01-07 through 2025-02-12
Daily 22:05 Dulles, Washington (IAD) 23:43 Ottawa (YOW)
United Airlines UA 4451 Non-stop Canadair CRJ 550 (CR5) 1:38 Effective from 2025-03-30
Mon-Fri,Sun 22:15 Dulles, Washington (IAD) 23:54 Ottawa (YOW)
United Airlines UA 4451 Non-stop Canadair CRJ 550 (CR5) 1:39 Effective 2024-10-27 through 2024-11-27
Mon-Fri,Sun 22:15 Dulles, Washington (IAD) 23:54 Ottawa (YOW)
United Airlines UA 4451 Non-stop Canadair CRJ 550 (CR5) 1:39 Effective 2024-11-29 through 2024-12-18
Mon-Fri,Sun 22:18 Dulles, Washington (IAD) 23:54 Ottawa (YOW)
United Airlines UA 4451 Non-stop Canadair CRJ 550 (CR5) 1:36 Effective 2025-02-13 through 2025-03-28
Mon-Fri,Sun 22:20 Dulles, Washington (IAD) 23:57 Ottawa (YOW)
United Airlines UA 4451 Non-stop Canadair CRJ 550 (CR5) 1:37 Valid until 2024-10-25




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United Airlines flights from Dulles, Washington (IAD) to Ottawa (YOW).
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA4418
17:10
Dulles, Washington (IAD)

18:54
Ottawa (YOW)
Effective 2024-12-19 through 2025-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:44, non-stop
Canadair CRJ 550 (CR5)
United Airlines UA4418
17:10
Dulles, Washington (IAD)

18:42
Ottawa (YOW)
Effective from 2025-03-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:32, non-stop
Canadair CRJ 550 (CR5)
United Airlines UA4418
17:11
Dulles, Washington (IAD)

18:51
Ottawa (YOW)
Valid until 2024-09-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:40, non-stop
Canadair CRJ 550 (CR5)
United Airlines UA4418
17:12
Dulles, Washington (IAD)

18:52
Ottawa (YOW)
Effective 2024-09-26 through 2024-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:40, non-stop
Canadair CRJ 550 (CR5)
United Airlines UA4418
17:14
Dulles, Washington (IAD)

18:54
Ottawa (YOW)
Effective 2025-01-07 through 2025-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:40, non-stop
Canadair CRJ 550 (CR5)
United Airlines UA4418
17:15
Dulles, Washington (IAD)

18:54
Ottawa (YOW)
Effective 2024-10-27 through 2024-12-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:39, non-stop
Canadair CRJ 550 (CR5)
United Airlines UA4418
17:16
Dulles, Washington (IAD)

18:54
Ottawa (YOW)
Effective 2025-02-13 through 2025-03-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:38, non-stop
Canadair CRJ 550 (CR5)
United Airlines UA4424
12:35
Dulles, Washington (IAD)

14:15
Ottawa (YOW)
Valid until 2024-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:40, non-stop
Canadair CRJ 550 (CR5)
United Airlines UA4424
12:35
Dulles, Washington (IAD)

14:07
Ottawa (YOW)
Effective from 2025-03-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:32, non-stop
Canadair CRJ 550 (CR5)
United Airlines UA4424
12:49
Dulles, Washington (IAD)

14:29
Ottawa (YOW)
Effective 2024-12-19 through 2025-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:40, non-stop
Canadair CRJ 550 (CR5)
United Airlines UA4424
12:50
Dulles, Washington (IAD)

14:29
Ottawa (YOW)
Effective 2024-10-27 through 2024-12-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:39, non-stop
Canadair CRJ 550 (CR5)
United Airlines UA4424
12:51
Dulles, Washington (IAD)

14:29
Ottawa (YOW)
Effective 2025-02-13 through 2025-03-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:38, non-stop
Canadair CRJ 550 (CR5)
United Airlines UA4424
12:53
Dulles, Washington (IAD)

14:29
Ottawa (YOW)
Effective 2025-01-07 through 2025-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:36, non-stop
Canadair CRJ 550 (CR5)
United Airlines UA4451
22:05
Dulles, Washington (IAD)

23:43
Ottawa (YOW)
Effective from 2025-03-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:38, non-stop
Canadair CRJ 550 (CR5)
United Airlines UA4451
22:15
Dulles, Washington (IAD)

23:54
Ottawa (YOW)
Effective 2024-10-27 through 2024-11-27
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:39, non-stop
Canadair CRJ 550 (CR5)
United Airlines UA4451
22:15
Dulles, Washington (IAD)

23:54
Ottawa (YOW)
Effective 2024-11-29 through 2024-12-18
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:39, non-stop
Canadair CRJ 550 (CR5)
United Airlines UA4451
22:18
Dulles, Washington (IAD)

23:54
Ottawa (YOW)
Effective 2025-02-13 through 2025-03-28
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:36, non-stop
Canadair CRJ 550 (CR5)
United Airlines UA4451
22:20
Dulles, Washington (IAD)

23:57
Ottawa (YOW)
Valid until 2024-10-25
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:37, non-stop
Canadair CRJ 550 (CR5)
  • An international route departing from Dulles, Washington airport, United States (IAD) and arriving at Ottawa airport, Canada (YOW).
  • The flight distance is 449 miles, or 723 km.
  • The timezone of both the departure and the arrival airports is UTC-5 . Current time at both airports is (loading...).
  • For direct flights, the flight time varies between 1:32 and 1:44.
All IAD-YOW flights
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