| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Oct 25 | IAD | YUL | 13:50 | 15:15 |
Landed Late
|
Track > |
| Oct 24 | IAD | YUL | 13:20 | 14:45 |
Landed
|
Track > |
| Oct 23 | IAD | YUL | 13:07 | 14:43 |
Landed
|
Track > |
| Oct 22 | IAD | YUL | 14:04 | 15:21 |
Landed Late
|
Track > |
| Oct 21 | IAD | YUL | 13:15 | 14:34 |
Landed
|
Track > |
| Oct 20 | IAD | YUL | 13:28 | 14:44 |
En-Route
|
Track > |
| Oct 19 | IAD | YUL | 13:22 | 14:43 |
Landed
|
Track > |
| Oct 18 | IAD | YUL | 13:10 | 14:36 |
Landed
|
Track > |
| Oct 17 | IAD | YUL | 13:16 | 14:51 |
Landed
|
Track > |
| Oct 16 | IAD | YUL | 13:11 | 14:42 |
Landed
|
Track > |
United Airlines Flight UA3663 connects Washington, United States to Montreal, Canada, taking off from Washington Dulles International Airport IAD and landing at Montreal Pierre Elliott Trudeau Airport YUL.
How long is the UA3663 flight from Washington to Montreal?
The average flight time from Washington to Montreal is 1 hour and 25 minutes. The flight distance is 787 km / 489 miles and the average flight speed is 558 km/h / 347 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA3663 Washington to Montreal?
The Airportia On-Time Performance Rating for United Airlines Flight UA3663 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight UA3663 arriving at?
Flight UA3663 arrives at Montreal Pierre Elliott Trudeau Airport (YUL) Terminal 1.
When was the latest UA3663 flight?
The latest flight took off on Saturday, October 25th, 2025 with the flight status being Landed on 15:15.
How else can the flight UA3663 be referenced as?
This United Airlines flight can also be referenced as UAL3663, UA 3663, UAL 3663.
How often is flight UA3663 delayed?
On average, 20% of all UA3663 flights are delayed. The average delay is 18 minutes.
Can I get compensation for my delayed or cancelled UA3663 flight or baggage issues?
If your UA3663 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 UA3663 Flight Tracker above for more details.
Flight UA3663 is code-shared by 3 airlines using the flight numbers AC4673, AV2164, CM2811
Other flights departing from Washington IAD: UA4017, UA4249, UA1914, UA6195
Other flights arriving at Montreal YUL: OS73, AC378, TS821, AC671
All flights connecting Washington IAD to Montreal YUL.
