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UA3645 Flight Status United Airlines: Washington to Toronto (UAL3645)

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UA 3645 Washington to Toronto Flight Status

United Airlines Flight UA3645 from Washington Dulles International Airport IAD to Toronto Pearson International Airport YYZ is not scheduled for today July 20th, 2026.
The last time the flight was scheduled was on August 13th, 2025.
Check the table below for UA3645's most recent flight history:

UA 3645 Flight Status & Schedule

Date Departure Arrival Status
Aug 13 16:29 17:56
Landed Late
 Track >
Aug 06 15:51 16:53
Landed
 Track >
< All IAD Departures All YYZ Arrivals >

United Airlines UA 3645 Washington to Toronto Flight Information

United Airlines Flight UA3645 connects Washington, United States to Toronto, Canada, taking off from Washington Dulles International Airport IAD and landing at Toronto Pearson International Airport YYZ.

How long is the UA3645 flight from Washington to Toronto?

The average flight time from Washington to Toronto is 1 hour and 14 minutes. The flight distance is 556 km / 346 miles and the average flight speed is 461 km/h / 286 mph.

What is the On-Time Performance (OTP) of United Airlines Flight UA3645 Washington to Toronto?

The Airportia On-Time Performance Rating for United Airlines Flight UA3645 is 4.7/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight UA3645 arriving at?

Flight UA3645 arrives at Toronto Pearson International Airport (YYZ) Terminal 1.

When was the latest UA3645 flight?

The latest flight took off on Wednesday, August 13th, 2025 with the flight status being Landed on 17:56.

How else can the flight UA3645 be referenced as?

This United Airlines flight can also be referenced as UAL3645, UA 3645, UAL 3645.

How often is flight UA3645 delayed?

On average, 50% of all UA3645 flights are delayed. The average delay is 37 minutes.

Can I get compensation for my delayed or cancelled UA3645 flight or baggage issues?

If your UA3645 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.

See our UA3645 Flight Tracker above for more details.

UA3645 and Washington IAD to Toronto YYZ Flights

Flight UA3645 is code-shared by 2 airlines using the flight numbers AC3148, CM2803

Other flights departing from Washington IAD: UA3425, UA1057, UA1101, UA2732

Other flights arriving at Toronto YYZ: AC1557, CX3506, AC887, AC1575

All flights connecting Washington IAD to Toronto YYZ.

UA3645 United Airlines Flight: Washington to Toronto Route Map

UA3645 United Airlines Flight Map: Washington to Toronto
Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >
New Flights: PC7252 PF703 F3779 PC4911 LA198 QE560 GB6699 5K4347 5M131 AV5104
See Also: Flight Tracker Airports Airlines News Flights Monitor Delay Compensation
Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.