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

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 14:05 Ottawa (YOW) 15:55 Dulles, Washington (IAD)
United Airlines UA 4441 Non-stop Canadair CRJ 550 (CR5) 1:50 Effective 2024-10-27 through 2024-12-18
Daily 14:05 Ottawa (YOW) 15:58 Dulles, Washington (IAD)
United Airlines UA 4441 Non-stop Canadair CRJ 550 (CR5) 1:53 Effective 2024-12-19 through 2025-01-06
Daily 14:05 Ottawa (YOW) 15:56 Dulles, Washington (IAD)
United Airlines UA 4441 Non-stop Canadair CRJ 550 (CR5) 1:51 Effective 2025-01-07 through 2025-02-12
Daily 14:05 Ottawa (YOW) 15:50 Dulles, Washington (IAD)
United Airlines UA 4441 Non-stop Canadair CRJ 550 (CR5) 1:45 Effective 2025-02-13 through 2025-03-29
Daily 14:46 Ottawa (YOW) 16:25 Dulles, Washington (IAD)
United Airlines UA 4441 Non-stop Canadair CRJ 550 (CR5) 1:39 Effective from 2025-03-30
Daily 14:50 Ottawa (YOW) 16:30 Dulles, Washington (IAD)
United Airlines UA 4441 Non-stop Canadair CRJ 550 (CR5) 1:40 Valid until 2024-10-26
Daily 19:25 Ottawa (YOW) 21:00 Dulles, Washington (IAD)
United Airlines UA 4455 Non-stop Canadair CRJ 550 (CR5) 1:35 Effective from 2025-03-30
Mon-Fri,Sun 19:30 Ottawa (YOW) 21:12 Dulles, Washington (IAD)
United Airlines UA 4455 Non-stop Canadair CRJ 550 (CR5) 1:42 Valid until 2024-10-25
Mon-Fri,Sun 19:30 Ottawa (YOW) 21:20 Dulles, Washington (IAD)
United Airlines UA 4455 Non-stop Canadair CRJ 550 (CR5) 1:50 Effective 2024-10-27 through 2024-11-27
Mon-Fri,Sun 19:30 Ottawa (YOW) 21:20 Dulles, Washington (IAD)
United Airlines UA 4455 Non-stop Canadair CRJ 550 (CR5) 1:50 Effective 2024-11-29 through 2024-12-18
Mon-Fri,Sun 19:32 Ottawa (YOW) 21:17 Dulles, Washington (IAD)
United Airlines UA 4455 Non-stop Canadair CRJ 550 (CR5) 1:45 Effective 2025-02-13 through 2025-03-28
Daily 09:45 Ottawa (YOW) 11:27 Dulles, Washington (IAD)
United Airlines UA 4459 Non-stop Canadair CRJ 550 (CR5) 1:42 Valid until 2024-10-26
Daily 09:45 Ottawa (YOW) 11:43 Dulles, Washington (IAD)
United Airlines UA 4459 Non-stop Canadair CRJ 550 (CR5) 1:58 Effective 2024-10-27 through 2024-12-18
Daily 09:45 Ottawa (YOW) 11:38 Dulles, Washington (IAD)
United Airlines UA 4459 Non-stop Canadair CRJ 550 (CR5) 1:53 Effective 2024-12-19 through 2025-01-06
Daily 09:45 Ottawa (YOW) 11:40 Dulles, Washington (IAD)
United Airlines UA 4459 Non-stop Canadair CRJ 550 (CR5) 1:55 Effective 2025-01-07 through 2025-02-12
Daily 09:45 Ottawa (YOW) 11:30 Dulles, Washington (IAD)
United Airlines UA 4459 Non-stop Canadair CRJ 550 (CR5) 1:45 Effective 2025-02-13 through 2025-03-29
Daily 10:08 Ottawa (YOW) 11:50 Dulles, Washington (IAD)
United Airlines UA 4459 Non-stop Canadair CRJ 550 (CR5) 1:42 Effective from 2025-03-30
Direct Codeshare Flights:
Sun 09:45 Ottawa (YOW) 11:43 Dulles, Washington (IAD)
Avianca AV 2161 Non-stop Canadair CRJ 550 (CR5) 1:58 Operates only on 2024-10-27
Codeshare flight, operated by United Airlines.(UA 4459)
Sat,Sun 09:45 Ottawa (YOW) 11:43 Dulles, Washington (IAD)
Avianca AV 2161 Non-stop Canadair CRJ 550 (CR5) 1:58 Effective 2024-12-14 through 2024-12-15
Codeshare flight, operated by United Airlines.(UA 4459)
Daily 14:05 Ottawa (YOW) 15:55 Dulles, Washington (IAD)
Air Canada AC 4692 Non-stop Canadair CRJ 550 (CR5) 1:50 Effective 2024-10-27 through 2024-12-18
Codeshare flight, operated by United Airlines.(UA 4441)
Daily 14:05 Ottawa (YOW) 15:58 Dulles, Washington (IAD)
Air Canada AC 4692 Non-stop Canadair CRJ 550 (CR5) 1:53 Effective 2024-12-19 through 2025-01-06
Codeshare flight, operated by United Airlines.(UA 4441)
Daily 14:05 Ottawa (YOW) 15:56 Dulles, Washington (IAD)
Air Canada AC 4692 Non-stop Canadair CRJ 550 (CR5) 1:51 Effective 2025-01-07 through 2025-02-12
Codeshare flight, operated by United Airlines.(UA 4441)
Daily 14:05 Ottawa (YOW) 15:50 Dulles, Washington (IAD)
Air Canada AC 4692 Non-stop Canadair CRJ 550 (CR5) 1:45 Effective 2025-02-13 through 2025-03-29
Codeshare flight, operated by United Airlines.(UA 4441)
Daily 14:46 Ottawa (YOW) 16:25 Dulles, Washington (IAD)
Air Canada AC 4692 Non-stop Canadair CRJ 550 (CR5) 1:39 Effective from 2025-03-30
Codeshare flight, operated by United Airlines.(UA 4441)
Daily 14:50 Ottawa (YOW) 16:30 Dulles, Washington (IAD)
Air Canada AC 4692 Non-stop Canadair CRJ 550 (CR5) 1:40 Valid until 2024-10-26
Codeshare flight, operated by United Airlines.(UA 4441)
Daily 19:25 Ottawa (YOW) 21:00 Dulles, Washington (IAD)
Air Canada AC 4694 Non-stop Canadair CRJ 550 (CR5) 1:35 Effective from 2025-03-30
Codeshare flight, operated by United Airlines.(UA 4455)
Mon-Fri,Sun 19:30 Ottawa (YOW) 21:12 Dulles, Washington (IAD)
Air Canada AC 4694 Non-stop Canadair CRJ 550 (CR5) 1:42 Valid until 2024-10-25
Codeshare flight, operated by United Airlines.(UA 4455)
Daily 19:30 Ottawa (YOW) 21:20 Dulles, Washington (IAD)
Air Canada AC 4694 Non-stop Canadair CRJ 550 (CR5) 1:50 Effective 2024-10-27 through 2024-11-27
Codeshare flight, operated by United Airlines.(UA 4455)
Daily 19:30 Ottawa (YOW) 21:20 Dulles, Washington (IAD)
Air Canada AC 4694 Non-stop Canadair CRJ 550 (CR5) 1:50 Effective 2024-11-29 through 2024-12-18
Codeshare flight, operated by United Airlines.(UA 4455)
Mon-Fri,Sun 19:32 Ottawa (YOW) 21:17 Dulles, Washington (IAD)
Air Canada AC 4694 Non-stop Canadair CRJ 550 (CR5) 1:45 Effective 2025-02-13 through 2025-03-28
Codeshare flight, operated by United Airlines.(UA 4455)
Daily 09:45 Ottawa (YOW) 11:27 Dulles, Washington (IAD)
Air Canada AC 4696 Non-stop Canadair CRJ 550 (CR5) 1:42 Valid until 2024-10-26
Codeshare flight, operated by United Airlines.(UA 4459)
Daily 09:45 Ottawa (YOW) 11:43 Dulles, Washington (IAD)
Air Canada AC 4696 Non-stop Canadair CRJ 550 (CR5) 1:58 Effective 2024-10-27 through 2024-12-18
Codeshare flight, operated by United Airlines.(UA 4459)
Daily 09:45 Ottawa (YOW) 11:38 Dulles, Washington (IAD)
Air Canada AC 4696 Non-stop Canadair CRJ 550 (CR5) 1:53 Effective 2024-12-19 through 2025-01-06
Codeshare flight, operated by United Airlines.(UA 4459)
Daily 09:45 Ottawa (YOW) 11:40 Dulles, Washington (IAD)
Air Canada AC 4696 Non-stop Canadair CRJ 550 (CR5) 1:55 Effective 2025-01-07 through 2025-02-12
Codeshare flight, operated by United Airlines.(UA 4459)
Daily 09:45 Ottawa (YOW) 11:30 Dulles, Washington (IAD)
Air Canada AC 4696 Non-stop Canadair CRJ 550 (CR5) 1:45 Effective 2025-02-13 through 2025-03-29
Codeshare flight, operated by United Airlines.(UA 4459)
Daily 10:08 Ottawa (YOW) 11:50 Dulles, Washington (IAD)
Air Canada AC 4696 Non-stop Canadair CRJ 550 (CR5) 1:42 Effective from 2025-03-30
Codeshare flight, operated by United Airlines.(UA 4459)




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All airlines flying from Ottawa (YOW) to Dulles, Washington (IAD).
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA4441
14:05
Ottawa (YOW)

15:55
Dulles, Washington (IAD)
Effective 2024-10-27 through 2024-12-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:50, non-stop
Canadair CRJ 550 (CR5)
United Airlines UA4441
14:05
Ottawa (YOW)

15:58
Dulles, Washington (IAD)
Effective 2024-12-19 through 2025-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:53, non-stop
Canadair CRJ 550 (CR5)
United Airlines UA4441
14:05
Ottawa (YOW)

15:56
Dulles, Washington (IAD)
Effective 2025-01-07 through 2025-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:51, non-stop
Canadair CRJ 550 (CR5)
United Airlines UA4441
14:05
Ottawa (YOW)

15:50
Dulles, Washington (IAD)
Effective 2025-02-13 through 2025-03-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:45, non-stop
Canadair CRJ 550 (CR5)
United Airlines UA4441
14:46
Ottawa (YOW)

16:25
Dulles, Washington (IAD)
Effective from 2025-03-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:39, non-stop
Canadair CRJ 550 (CR5)
United Airlines UA4441
14:50
Ottawa (YOW)

16:30
Dulles, Washington (IAD)
Valid until 2024-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:40, non-stop
Canadair CRJ 550 (CR5)
United Airlines UA4455
19:25
Ottawa (YOW)

21:00
Dulles, Washington (IAD)
Effective from 2025-03-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:35, non-stop
Canadair CRJ 550 (CR5)
United Airlines UA4455
19:30
Ottawa (YOW)

21:12
Dulles, Washington (IAD)
Valid until 2024-10-25
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:42, non-stop
Canadair CRJ 550 (CR5)
United Airlines UA4455
19:30
Ottawa (YOW)

21:20
Dulles, Washington (IAD)
Effective 2024-10-27 through 2024-11-27
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:50, non-stop
Canadair CRJ 550 (CR5)
United Airlines UA4455
19:30
Ottawa (YOW)

21:20
Dulles, Washington (IAD)
Effective 2024-11-29 through 2024-12-18
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:50, non-stop
Canadair CRJ 550 (CR5)
United Airlines UA4455
19:32
Ottawa (YOW)

21:17
Dulles, Washington (IAD)
Effective 2025-02-13 through 2025-03-28
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:45, non-stop
Canadair CRJ 550 (CR5)
United Airlines UA4459
09:45
Ottawa (YOW)

11:27
Dulles, Washington (IAD)
Valid until 2024-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:42, non-stop
Canadair CRJ 550 (CR5)
United Airlines UA4459
09:45
Ottawa (YOW)

11:43
Dulles, Washington (IAD)
Effective 2024-10-27 through 2024-12-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:58, non-stop
Canadair CRJ 550 (CR5)
United Airlines UA4459
09:45
Ottawa (YOW)

11:38
Dulles, Washington (IAD)
Effective 2024-12-19 through 2025-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:53, non-stop
Canadair CRJ 550 (CR5)
United Airlines UA4459
09:45
Ottawa (YOW)

11:40
Dulles, Washington (IAD)
Effective 2025-01-07 through 2025-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:55, non-stop
Canadair CRJ 550 (CR5)
United Airlines UA4459
09:45
Ottawa (YOW)

11:30
Dulles, Washington (IAD)
Effective 2025-02-13 through 2025-03-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:45, non-stop
Canadair CRJ 550 (CR5)
United Airlines UA4459
10:08
Ottawa (YOW)

11:50
Dulles, Washington (IAD)
Effective from 2025-03-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:42, non-stop
Canadair CRJ 550 (CR5)
Direct Codeshare Flights:
Avianca AV2161
09:45
Ottawa (YOW)

11:43
Dulles, Washington (IAD)
Operates only on 2024-10-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 4459)
Duration: 1:58, non-stop
Canadair CRJ 550 (CR5)
Avianca AV2161
09:45
Ottawa (YOW)

11:43
Dulles, Washington (IAD)
Effective 2024-12-14 through 2024-12-15
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4459)
Duration: 1:58, non-stop
Canadair CRJ 550 (CR5)
Air Canada AC4692
14:05
Ottawa (YOW)

15:55
Dulles, Washington (IAD)
Effective 2024-10-27 through 2024-12-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4441)
Duration: 1:50, non-stop
Canadair CRJ 550 (CR5)
Air Canada AC4692
14:05
Ottawa (YOW)

15:58
Dulles, Washington (IAD)
Effective 2024-12-19 through 2025-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4441)
Duration: 1:53, non-stop
Canadair CRJ 550 (CR5)
Air Canada AC4692
14:05
Ottawa (YOW)

15:56
Dulles, Washington (IAD)
Effective 2025-01-07 through 2025-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4441)
Duration: 1:51, non-stop
Canadair CRJ 550 (CR5)
Air Canada AC4692
14:05
Ottawa (YOW)

15:50
Dulles, Washington (IAD)
Effective 2025-02-13 through 2025-03-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4441)
Duration: 1:45, non-stop
Canadair CRJ 550 (CR5)
Air Canada AC4692
14:46
Ottawa (YOW)

16:25
Dulles, Washington (IAD)
Effective from 2025-03-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4441)
Duration: 1:39, non-stop
Canadair CRJ 550 (CR5)
Air Canada AC4692
14:50
Ottawa (YOW)

16:30
Dulles, Washington (IAD)
Valid until 2024-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4441)
Duration: 1:40, non-stop
Canadair CRJ 550 (CR5)
Air Canada AC4694
19:25
Ottawa (YOW)

21:00
Dulles, Washington (IAD)
Effective from 2025-03-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4455)
Duration: 1:35, non-stop
Canadair CRJ 550 (CR5)
Air Canada AC4694
19:30
Ottawa (YOW)

21:12
Dulles, Washington (IAD)
Valid until 2024-10-25
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 4455)
Duration: 1:42, non-stop
Canadair CRJ 550 (CR5)
Air Canada AC4694
19:30
Ottawa (YOW)

21:20
Dulles, Washington (IAD)
Effective 2024-10-27 through 2024-11-27
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4455)
Duration: 1:50, non-stop
Canadair CRJ 550 (CR5)
Air Canada AC4694
19:30
Ottawa (YOW)

21:20
Dulles, Washington (IAD)
Effective 2024-11-29 through 2024-12-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4455)
Duration: 1:50, non-stop
Canadair CRJ 550 (CR5)
Air Canada AC4694
19:32
Ottawa (YOW)

21:17
Dulles, Washington (IAD)
Effective 2025-02-13 through 2025-03-28
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 4455)
Duration: 1:45, non-stop
Canadair CRJ 550 (CR5)
Air Canada AC4696
09:45
Ottawa (YOW)

11:27
Dulles, Washington (IAD)
Valid until 2024-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4459)
Duration: 1:42, non-stop
Canadair CRJ 550 (CR5)
Air Canada AC4696
09:45
Ottawa (YOW)

11:43
Dulles, Washington (IAD)
Effective 2024-10-27 through 2024-12-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4459)
Duration: 1:58, non-stop
Canadair CRJ 550 (CR5)
Air Canada AC4696
09:45
Ottawa (YOW)

11:38
Dulles, Washington (IAD)
Effective 2024-12-19 through 2025-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4459)
Duration: 1:53, non-stop
Canadair CRJ 550 (CR5)
Air Canada AC4696
09:45
Ottawa (YOW)

11:40
Dulles, Washington (IAD)
Effective 2025-01-07 through 2025-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4459)
Duration: 1:55, non-stop
Canadair CRJ 550 (CR5)
Air Canada AC4696
09:45
Ottawa (YOW)

11:30
Dulles, Washington (IAD)
Effective 2025-02-13 through 2025-03-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4459)
Duration: 1:45, non-stop
Canadair CRJ 550 (CR5)
Air Canada AC4696
10:08
Ottawa (YOW)

11:50
Dulles, Washington (IAD)
Effective from 2025-03-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4459)
Duration: 1:42, non-stop
Canadair CRJ 550 (CR5)
  • An international route departing from Ottawa airport, Canada (YOW) and arriving at Dulles, Washington airport, United States (IAD).
  • 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 1:35 and 1:58.
Return (IAD-YOW) flights
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