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UA 3631 Detroit to Washington Flight Status

United Airlines Flight UA3631 from Detroit Metropolitan Wayne County Airport DTW to Washington Dulles International Airport IAD is not scheduled for today June 4th, 2026.
The last time the flight was scheduled was on August 28th, 2025.
Check the table below for UA3631's most recent flight history:

UA 3631 Flight Status & Schedule

Date Departure Arrival Status
Aug 28 06:13 07:17
Landed
Track >
Aug 21 06:01 07:01
En-Route
Track >

United Airlines UA 3631 Detroit to Washington Flight Information

United Airlines Flight UA3631 connects Detroit, United States to Washington, United States, taking off from Detroit Metropolitan Wayne County Airport DTW and landing at Washington Dulles International Airport IAD.

How long is the UA3631 flight from Detroit to Washington?

The average flight time from Detroit to Washington is 1 hour and 2 minutes. The flight distance is 616 km / 383 miles and the average flight speed is 597 km/h / 371 mph.

What is the On-Time Performance (OTP) of United Airlines Flight UA3631 Detroit 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 Thursday, August 28th, 2025 with the flight status being Landed on 07:17.

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.

UA3631 and Detroit DTW to Washington IAD Flights

Flight UA3631 is code-shared by 3 airlines using the flight numbers AV2061, CM2600, NH7129

Other flights departing from Detroit DTW: AA5414, NK2000, NK2049, NK2042

Other flights arriving at Washington IAD: UA3548, UA6114, G4358, UA3302

All flights connecting Detroit DTW to Washington IAD.

UA3631 United Airlines Flight: Detroit to Washington Route Map

UA3631 United Airlines Flight Map: Detroit to Washington
Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >
Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.