| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Feb 08 | LGA | IAD | 06:15 | 07:08 |
Landed
|
Track > |
| Feb 01 | LGA | IAD | 06:02 | 06:53 |
Landed
|
Track > |
| Jan 25 | LGA | IAD | 06:00 | 07:30 |
Cancelled
|
Track > |
| Claim > | ||||||
| Jan 18 | LGA | IAD | 06:05 | 07:11 |
Landed
|
Track > |
| Jan 11 | LGA | IAD | 06:11 | 07:11 |
Landed
|
Track > |
| Jan 06 | LGA | IAD | 06:03 | 06:53 |
Landed
|
Track > |
| Jan 05 | LGA | IAD | 10:50 | 11:43 |
Landed
|
Track > |
| Jan 04 | LGA | IAD | 10:32 | 11:27 |
Landed
|
Track > |
| Jan 03 | LGA | IAD | 10:42 | 11:36 |
Landed
|
Track > |
| Jan 02 | LGA | IAD | 10:29 | 11:24 |
Landed
|
Track > |
United Airlines Flight UA3631 connects New York, United States to Washington, United States, taking off from New York LaGuardia Airport LGA and landing at Washington Dulles International Airport IAD.
How long is the UA3631 flight from New York to Washington?
The average flight time from New York to Washington is 55 minutes. The flight distance is 368 km / 228 miles and the average flight speed is 386 km/h / 240 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA3631 New York to Washington?
The Airportia On-Time Performance Rating for United Airlines Flight UA3631 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight UA3631 arriving at?
Flight UA3631 arrives at Washington Dulles International Airport (IAD) Terminal 2.
When was the latest UA3631 flight?
The latest flight took off on Sunday, February 8th, 2026 with the flight status being Landed on 07:08.
How else can the flight UA3631 be referenced as?
This United Airlines flight can also be referenced as UAL3631, UA 3631, UAL 3631.
How often is flight UA3631 delayed?
On average, 0% of all UA3631 flights are delayed. The average delay is 0 minutes.
Can I get compensation for my delayed or cancelled UA3631 flight or baggage issues?
If your UA3631 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 UA3631 Flight Tracker above for more details.
Flight UA3631 is code-shared by 2 airlines using the flight numbers AV2137, NH7555
Other flights departing from New York LGA: AA4353, AA3142, WN2296, UA3696
Other flights arriving at Washington IAD: UA3512, UA1257, YV3234, UA2482
All flights connecting New York LGA to Washington IAD.
