All airlines flying from Dulles, Washington (IAD) to Ottawa (YOW).

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 17:07 Dulles, Washington (IAD) 18:52 Ottawa (YOW)
United Airlines UA 4418 Non-stop Canadair CRJ 550 (CR5) 1:45 Effective 2025-05-22 through 2025-06-25
Daily 17:10 Dulles, Washington (IAD) 18:52 Ottawa (YOW)
United Airlines UA 4418 Non-stop Canadair CRJ 550 (CR5) 1:42 Valid until 2025-05-21
Daily 17:10 Dulles, Washington (IAD) 18:52 Ottawa (YOW)
United Airlines UA 4418 Non-stop Canadair CRJ 550 (CR5) 1:42 Effective 2025-06-26 through 2025-08-18
Daily 17:10 Dulles, Washington (IAD) 18:42 Ottawa (YOW)
United Airlines UA 4418 Non-stop Canadair CRJ 550 (CR5) 1:32 Effective from 2025-08-19
Daily 12:31 Dulles, Washington (IAD) 14:13 Ottawa (YOW)
United Airlines UA 4424 Non-stop Canadair CRJ 550 (CR5) 1:42 Effective 2025-06-26 through 2025-08-18
Daily 12:35 Dulles, Washington (IAD) 14:07 Ottawa (YOW)
United Airlines UA 4424 Non-stop Canadair CRJ 550 (CR5) 1:32 Effective from 2025-08-19
Daily 13:00 Dulles, Washington (IAD) 14:42 Ottawa (YOW)
United Airlines UA 4424 Non-stop Canadair CRJ 550 (CR5) 1:42 Effective 2025-05-22 through 2025-06-25
Daily 22:05 Dulles, Washington (IAD) 23:43 Ottawa (YOW)
United Airlines UA 4451 Non-stop Canadair CRJ 550 (CR5) 1:38 Effective 2025-10-26 through 2025-12-17
Daily 22:05 Dulles, Washington (IAD) 23:43 Ottawa (YOW)
United Airlines UA 4451 Non-stop Canadair CRJ 550 (CR5) 1:38 Effective from 2026-02-12
Daily 22:14 Dulles, Washington (IAD) 23:53 Ottawa (YOW)
United Airlines UA 4451 Non-stop Canadair CRJ 550 (CR5) 1:39 Valid until 2025-05-20
Daily 08:17 Dulles, Washington (IAD) 09:58 Ottawa (YOW)
United Airlines UA 4562 Non-stop Canadair CRJ 550 (CR5) 1:41 Valid until 2025-05-21
Daily 08:18 Dulles, Washington (IAD) 09:58 Ottawa (YOW)
United Airlines UA 4562 Non-stop Canadair CRJ 550 (CR5) 1:40 Effective 2025-05-22 through 2025-08-18
Daily 08:18 Dulles, Washington (IAD) 09:56 Ottawa (YOW)
United Airlines UA 4562 Non-stop Canadair CRJ 550 (CR5) 1:38 Effective 2025-08-19 through 2025-10-25
Direct Codeshare Flights:
Daily 17:07 Dulles, Washington (IAD) 18:52 Ottawa (YOW)
Avianca AV 2160 Non-stop Canadair CRJ 550 (CR5) 1:45 Effective 2025-05-22 through 2025-06-25
Codeshare flight, operated by United Airlines.(UA 4418)
Daily 17:10 Dulles, Washington (IAD) 18:52 Ottawa (YOW)
Avianca AV 2160 Non-stop Canadair CRJ 550 (CR5) 1:42 Valid until 2025-05-21
Codeshare flight, operated by United Airlines.(UA 4418)
Daily 17:10 Dulles, Washington (IAD) 18:52 Ottawa (YOW)
Avianca AV 2160 Non-stop Canadair CRJ 550 (CR5) 1:42 Effective 2025-06-26 through 2025-08-18
Codeshare flight, operated by United Airlines.(UA 4418)
Daily 17:10 Dulles, Washington (IAD) 18:42 Ottawa (YOW)
Avianca AV 2160 Non-stop Canadair CRJ 550 (CR5) 1:32 Effective from 2025-08-19
Codeshare flight, operated by United Airlines.(UA 4418)
Daily 08:18 Dulles, Washington (IAD) 09:58 Ottawa (YOW)
Air Canada AC 4161 Non-stop Canadair CRJ 550 (CR5) 1:40 Effective 2025-05-22 through 2025-08-18
Codeshare flight, operated by United Airlines.(UA 4562)
Daily 08:18 Dulles, Washington (IAD) 09:56 Ottawa (YOW)
Air Canada AC 4161 Non-stop Canadair CRJ 550 (CR5) 1:38 Effective 2025-08-19 through 2025-10-25
Codeshare flight, operated by United Airlines.(UA 4562)
Daily 08:17 Dulles, Washington (IAD) 09:58 Ottawa (YOW)
Air Canada AC 4691 Non-stop Canadair CRJ 550 (CR5) 1:41 Valid until 2025-05-21
Codeshare flight, operated by United Airlines.(UA 4562)
Daily 12:31 Dulles, Washington (IAD) 14:13 Ottawa (YOW)
Air Canada AC 4691 Non-stop Canadair CRJ 550 (CR5) 1:42 Effective 2025-06-26 through 2025-08-18
Codeshare flight, operated by United Airlines.(UA 4424)
Daily 12:35 Dulles, Washington (IAD) 14:07 Ottawa (YOW)
Air Canada AC 4691 Non-stop Canadair CRJ 550 (CR5) 1:32 Effective from 2025-08-19
Codeshare flight, operated by United Airlines.(UA 4424)
Daily 13:00 Dulles, Washington (IAD) 14:42 Ottawa (YOW)
Air Canada AC 4691 Non-stop Canadair CRJ 550 (CR5) 1:42 Effective 2025-05-22 through 2025-06-25
Codeshare flight, operated by United Airlines.(UA 4424)
Daily 17:07 Dulles, Washington (IAD) 18:52 Ottawa (YOW)
Air Canada AC 4693 Non-stop Canadair CRJ 550 (CR5) 1:45 Effective 2025-05-22 through 2025-06-25
Codeshare flight, operated by United Airlines.(UA 4418)
Daily 17:10 Dulles, Washington (IAD) 18:52 Ottawa (YOW)
Air Canada AC 4693 Non-stop Canadair CRJ 550 (CR5) 1:42 Valid until 2025-05-21
Codeshare flight, operated by United Airlines.(UA 4418)
Daily 17:10 Dulles, Washington (IAD) 18:52 Ottawa (YOW)
Air Canada AC 4693 Non-stop Canadair CRJ 550 (CR5) 1:42 Effective 2025-06-26 through 2025-08-18
Codeshare flight, operated by United Airlines.(UA 4418)
Daily 17:10 Dulles, Washington (IAD) 18:42 Ottawa (YOW)
Air Canada AC 4693 Non-stop Canadair CRJ 550 (CR5) 1:32 Effective from 2025-08-19
Codeshare flight, operated by United Airlines.(UA 4418)
Daily 22:05 Dulles, Washington (IAD) 23:43 Ottawa (YOW)
Air Canada AC 4695 Non-stop Canadair CRJ 550 (CR5) 1:38 Effective 2025-10-26 through 2025-12-17
Codeshare flight, operated by United Airlines.(UA 4451)
Daily 22:05 Dulles, Washington (IAD) 23:43 Ottawa (YOW)
Air Canada AC 4695 Non-stop Canadair CRJ 550 (CR5) 1:38 Effective from 2026-02-12
Codeshare flight, operated by United Airlines.(UA 4451)
Daily 22:14 Dulles, Washington (IAD) 23:53 Ottawa (YOW)
Air Canada AC 4695 Non-stop Canadair CRJ 550 (CR5) 1:39 Valid until 2025-05-20
Codeshare flight, operated by United Airlines.(UA 4451)
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All airlines flying from Dulles, Washington (IAD) to Ottawa (YOW).
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Effective 2025-05-22 through 2025-06-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:45, non-stop
Canadair CRJ 550 (CR5)

Valid until 2025-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:42, non-stop
Canadair CRJ 550 (CR5)

Effective 2025-06-26 through 2025-08-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:42, non-stop
Canadair CRJ 550 (CR5)

Effective from 2025-08-19
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:32, non-stop
Canadair CRJ 550 (CR5)

Effective 2025-06-26 through 2025-08-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:42, non-stop
Canadair CRJ 550 (CR5)

Effective from 2025-08-19
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:32, non-stop
Canadair CRJ 550 (CR5)

Effective 2025-05-22 through 2025-06-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:42, non-stop
Canadair CRJ 550 (CR5)

Effective 2025-10-26 through 2025-12-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:38, non-stop
Canadair CRJ 550 (CR5)

Effective from 2026-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:38, non-stop
Canadair CRJ 550 (CR5)

Valid until 2025-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:39, non-stop
Canadair CRJ 550 (CR5)

Valid until 2025-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:41, non-stop
Canadair CRJ 550 (CR5)

Effective 2025-05-22 through 2025-08-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:40, non-stop
Canadair CRJ 550 (CR5)

Effective 2025-08-19 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:38, non-stop
Canadair CRJ 550 (CR5)

Direct Codeshare Flights:

Effective 2025-05-22 through 2025-06-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4418)
Duration: 1:45, non-stop
Canadair CRJ 550 (CR5)

Valid until 2025-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4418)
Duration: 1:42, non-stop
Canadair CRJ 550 (CR5)

Effective 2025-06-26 through 2025-08-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4418)
Duration: 1:42, non-stop
Canadair CRJ 550 (CR5)

Effective from 2025-08-19
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4418)
Duration: 1:32, non-stop
Canadair CRJ 550 (CR5)

Effective 2025-05-22 through 2025-08-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4562)
Duration: 1:40, non-stop
Canadair CRJ 550 (CR5)

Effective 2025-08-19 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4562)
Duration: 1:38, non-stop
Canadair CRJ 550 (CR5)

Valid until 2025-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4562)
Duration: 1:41, non-stop
Canadair CRJ 550 (CR5)

Effective 2025-06-26 through 2025-08-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4424)
Duration: 1:42, non-stop
Canadair CRJ 550 (CR5)

Effective from 2025-08-19
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4424)
Duration: 1:32, non-stop
Canadair CRJ 550 (CR5)

Effective 2025-05-22 through 2025-06-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4424)
Duration: 1:42, non-stop
Canadair CRJ 550 (CR5)

Effective 2025-05-22 through 2025-06-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4418)
Duration: 1:45, non-stop
Canadair CRJ 550 (CR5)

Valid until 2025-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4418)
Duration: 1:42, non-stop
Canadair CRJ 550 (CR5)

Effective 2025-06-26 through 2025-08-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4418)
Duration: 1:42, non-stop
Canadair CRJ 550 (CR5)

Effective from 2025-08-19
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4418)
Duration: 1:32, non-stop
Canadair CRJ 550 (CR5)

Effective 2025-10-26 through 2025-12-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4451)
Duration: 1:38, non-stop
Canadair CRJ 550 (CR5)

Effective from 2026-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4451)
Duration: 1:38, non-stop
Canadair CRJ 550 (CR5)

Valid until 2025-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4451)
Duration: 1:39, non-stop
Canadair CRJ 550 (CR5)
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  • 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 1:45.