| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jun 22 | DTW | IAD | 06:24 | 07:26 |
Landed
|
Track > |
| Jun 21 | DTW | IAD | 06:16 | 07:17 |
Landed
|
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| Jun 20 | DTW | IAD | 06:07 | 07:09 |
Landed
|
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| Jun 19 | DTW | IAD | 06:08 | 07:08 |
Landed
|
Track > |
| Jun 18 | DTW | IAD | 06:13 | 07:13 |
Landed
|
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| Jun 15 | DTW | IAD | 06:17 | 07:20 |
Landed
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| Jun 14 | DTW | IAD | 06:16 | 07:19 |
Landed
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| Jun 13 | DTW | IAD | 06:23 | 07:25 |
Landed
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| Jun 12 | DTW | IAD | 07:22 | 08:21 |
Landed Late
|
Track > |
| Jun 11 | DTW | IAD | 06:16 | 07:19 |
Landed
|
Track > |
United Airlines Flight UA4055 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 UA4055 flight from Detroit to Washington?
The average flight time from Detroit to Washington is 1 hour and 1 minute. The flight distance is 616 km / 383 miles and the average flight speed is 601 km/h / 373 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA4055 Detroit to Washington?
The Airportia On-Time Performance Rating for United Airlines Flight UA4055 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest UA4055 flight?
The latest flight took off on Monday, June 22nd, 2026 with the flight status being Landed on 07:26.
How else can the flight UA4055 be referenced as?
This United Airlines flight can also be referenced as UAL4055, UA 4055, UAL 4055.
How often is flight UA4055 delayed?
On average, 10% of all UA4055 flights are delayed. The average delay is 47 minutes.
Can I get compensation for my delayed or cancelled UA4055 flight or baggage issues?
If your UA4055 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 UA4055 Flight Tracker above for more details.
Flight UA4055 is code-shared by 1 airline using the flight number NH7129
Other flights departing from Detroit DTW: OO3949, OO3684, UA1114, UA2664
Other flights arriving at Washington IAD: UA418, OO5025, UA3752, TJ202
All flights connecting Detroit DTW to Washington IAD.