United Airlines UA4451 Flight Status : Live Tracking & Updates

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 22:07 06 May 2026 America/New_York. The flight is expected to land at Ottawa/Macdonald-Cartier International Airport at 23:54 06 May 2026 America/Toronto. The flight will last about 1 hours 47 minutes.

Current status of UA4451 is Scheduled On time Estimated Depart in 18 hours

UA4451 - UAL4451 United Airlines (UA)
IAD Dulles United States
Flight IAD to YOW
YOW Ottawa Canada
Scheduled On time Estimated Depart in 18 hours
Departure Washington Dulles International Airport
IATA: IADICAO: KIAD
Scheduled 22:07 06 May 2026
Estimated 22:07 06 May 2026
None A4C
Arrival Ottawa/Macdonald-Cartier International Airport
IATA: YOWICAO: CYOW
Scheduled 23:54 06 May 2026
Estimated 23:54 06 May 2026
None 1
UA4451 Detail
  • Type: International Flight
  • Code Shares: AC 4695
  • Flight Duration: 1 hours 47 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: Wednesday 2026-05-06 04:07 AM
  • Current Time in Ottawa: Wednesday 2026-05-06 04:07 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
Fri 01 May
Scheduled On time
Dulles (IAD) 2026-05-01T22:07
Ottawa (YOW) 2026-05-01T23:54
Sun 19 Apr
Scheduled On time
Dulles (IAD) 2026-04-19T22:07
Ottawa (YOW) 2026-04-19T23:54
Thu 16 Apr
Scheduled On time
Dulles (IAD) 2026-04-16T22:07
Ottawa (YOW) 2026-04-16T23:54
Sat 11 Apr
Scheduled On time
Dulles (IAD) 2026-04-11T22:07
Ottawa (YOW) 2026-04-11T23:54
Wed 08 Apr
Scheduled On time
Dulles (IAD) 2026-04-08T22:07
Ottawa (YOW) 2026-04-08T23:54
Thu 02 Apr
Scheduled On time
Dulles (IAD) 2026-04-02T22:07
Ottawa (YOW) 2026-04-02T23:54
Wed 01 Apr
Scheduled On time
Dulles (IAD) 2026-04-01T22:07
Ottawa (YOW) 2026-04-01T23:54
Sat 21 Mar
Scheduled On time
Dulles (IAD) 2026-03-21T22:13
Ottawa (YOW) 2026-03-21T23:54
Wed 04 Mar
Scheduled On time
Dulles (IAD) 2026-03-04T22:13
Ottawa (YOW) 2026-03-04T23:54
Sun 01 Mar
Scheduled On time
Dulles (IAD) 2026-03-01T22:13
Ottawa (YOW) 2026-03-01T23:54

Flight routes similar to United Airlines UA4451

Airline Flight no Departure Arrival
GoJet Airlines G74424
GoJet Airlines 		06/05/2026
12:38 		1 hours 44 minutes
14:22
United Airlines UA4418
United Airlines 		06/05/2026
17:10 		1 hours 45 minutes
18:55
GoJet Airlines G74418
GoJet Airlines 		06/05/2026
17:10 		1 hours 27 minutes
18:55
Republic Airlines YX3570
Republic Airlines 		06/05/2026
08:15 		1 hours 48 minutes
10:03
Avianca AV2160
Avianca 		06/05/2026
17:10 		1 hours 36 minutes
18:55
Air Canada AC4693
Air Canada 		06/05/2026
17:10 		1 hours 4 minutes
18:55
Air Canada AC4695
Air Canada 		06/05/2026
22:07 		1 hours 47 minutes
23:54
Air Canada AC4691
Air Canada 		06/05/2026
12:38 		1 hours 44 minutes
14:22

United Airlines Flight UA4451 FAQs

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

On average, nonstop flight takes 1 hour(s) 47 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 Scheduled On time.

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 .