United Airlines UA4451 Flight Status Today

International flight United Airlines UA4451 takes off from Dulles (IAD) United States to Ottawa (YOW) Canada. It's operated by United Airlines. The plane leaves Washington Dulles International Airport at 22:10 18 January 2026 America/New_York. The flight is expected to land at Ottawa/Macdonald-Cartier International Airport at 23:54 18 January 2026 America/Toronto. The flight will last about 1 hours 44 minutes.

Current status of UA4451 is Departed Delayed by 1h 51m Estimated Arrival in 1 hour, 4 minutes

UA4451 - UAL4451 United Airlines (UA)
IAD Dulles United States
Flight IAD to YOW
YOW Ottawa Canada
Departed Delayed by 1h 51m Estimated Arrival in 1 hour, 4 minutes
Departure Washington Dulles International Airport
IATA: IADICAO: KIAD
Scheduled 22:10 18 January 2026
Actual 23:53 18 January 2026
None C26
Arrival Ottawa/Macdonald-Cartier International Airport
IATA: YOWICAO: CYOW
Scheduled 23:54 18 January 2026
Estimated 01:45 19 January 2026
None 5
UA4451 Detail
  • Type: International Flight
  • Code Shares: AC 4695
  • Flight Duration: 1 hours 44 minutes
  • Flight Distance: 722 kms / 449 miles
Airline
  • United Airlines
  • IATA: UA
  • ICAO: UAL
  • Operating Days: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday
Passenger Services
  • Service type: Normal passenger
  • Seats: 50
  • Freight capacity: 1 tons
  • Passenger classes: Economy, Shuttle, Premium Economy
More Detail
  • Aircraft: Canadair (Bombardier) Regional Jet 700 and Challenger 870
  • Callsign: F-KSLN1
  • Departure Timezone: America/New_York
  • Arrival Timezone: America/Toronto
  • Current Time in Dulles: Monday 2026-01-19 00:41 AM
  • Current Time in Ottawa: Monday 2026-01-19 00:41 AM

United Airlines UA4451 Flight Statistics

United Airlines
United Airlines
FLIGHT NO UA4451
AIRPLANE Canadair (Bombardier) Regional Jet 700 and Challenger 870
ON TIME 13
DELAYED 1
CANCELLED 0
ON TIME 27
DELAYED 2
CANCELLED 1
ON TIME 51
DELAYED 6
CANCELLED 1
ON TIME 74
DELAYED 8
CANCELLED 2
Last 14 days flight data
14 30 60 90
On Time Rate

United Airlines UA4451 Flight Schedule and Histories

Time Departure Arrival Actual departure Actual arrival
Thu 15 Jan
Scheduled On time
Dulles (IAD) 2026-01-15T22:10
Ottawa (YOW) 2026-01-15T23:54
Mon 12 Jan
Scheduled Delayed by 9h 50m
Dulles (IAD) 2026-01-11T22:10
Ottawa (YOW) 2026-01-11T23:54
Thu 08 Jan
Scheduled On time
Dulles (IAD) 2026-01-08T22:10
Ottawa (YOW) 2026-01-08T23:54
Mon 29 Dec
Scheduled Delayed by 1h 55m
Dulles (IAD) 2025-12-29T18:11
Ottawa (YOW) 2025-12-29T18:54
Fri 21 Nov
Arrived On time
Dulles (IAD) 2025-11-21T07:59
Ottawa (YOW) 2025-11-21T09:39
2025-11-21T07:54
2025-11-21T09:38
Wed 19 Nov
Departed On time
Dulles (IAD) 2025-11-19T08:00
Ottawa (YOW) 2025-11-19T09:40
2025-11-19T07:52
Mon 17 Nov
Arrived Delayed by 50m
Dulles (IAD) 2025-11-17T08:00
Ottawa (YOW) 2025-11-17T09:40
2025-11-17T08:57
2025-11-17T10:30
Thu 06 Nov
Arrived Delayed by 34m
Dulles (IAD) 2025-11-06T08:00
Ottawa (YOW) 2025-11-06T09:40
2025-11-06T07:51
2025-11-06T10:14
Tue 04 Nov
Departed On time
Dulles (IAD) 2025-11-04T08:21
Ottawa (YOW) 2025-11-04T09:59
2025-11-04T08:34
Mon 03 Nov
Departed Delayed by 58m
Dulles (IAD) 2025-11-03T08:00
Ottawa (YOW) 2025-11-03T09:40
2025-11-03T07:55

Flight routes similar to United Airlines UA4451

Airline Flight no Departure Arrival
United Airlines UA4411
United Airlines 		19/01/2026
12:43 		1 hours 50 minutes
14:27
Avianca AV2160
Avianca 		19/01/2026
17:10 		1 hours 42 minutes
18:52
GoJet Airlines G74411
GoJet Airlines 		19/01/2026
12:43 		1 hours 44 minutes
14:27
Air Canada AC4695
Air Canada 		19/01/2026
22:10 		1 hours 44 minutes
23:54
GoJet Airlines G74418
GoJet Airlines 		19/01/2026
17:10 		1 hours 42 minutes
18:52
Air Canada AC4693
Air Canada 		19/01/2026
17:10 		1 hours 54 minutes
18:52
Air Canada AC4691
Air Canada 		19/01/2026
12:43 		1 hours 44 minutes
14:27
GoJet Airlines G74424
GoJet Airlines 		19/01/2026
12:43 		1 hours 36 minutes
14:27

United Airlines Flight UA4451 FAQs

What is the scheduled flight duration for United Airlines UA4451 flight?

On average, nonstop flight takes 1 hour(s) 44 minutes, with the flight distance of 722 km (449 miles).

What is the current status of United Airlines UA4451 flight?

The current status of flight United Airlines UA4451 is Departed Delayed by 1h 51m.

What type of aircraft is used for the United Airlines UA4451 flight?

All United Airlines UA4451 flights are operated using Canadair (Bombardier) Regional Jet 700 and Challenger 870 aircraft.

How many United Airlines UA4451 flights are operated a week?

7 flights per week. The Flight United Airlines UA4451 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday .