| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Aug 18 | MHT | IAD | 09:25 | 11:17 |
Scheduled
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| Aug 12 | MHT | IAD | 09:25 | 11:17 |
En-Route
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| Jul 30 | MHT | IAD | 09:36 | 10:51 |
Landed
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| Jul 29 | MHT | IAD | 09:29 | 11:07 |
Landed
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| Jul 28 | MHT | IAD | 09:32 | 10:46 |
Landed
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| Jul 27 | MHT | IAD | 09:39 | 10:54 |
Landed
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| Jul 26 | MHT | IAD | 09:35 | 10:55 |
Landed
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| Jul 25 | MHT | IAD | 09:41 | 11:05 |
Landed
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| Jul 24 | MHT | IAD | 09:32 | 10:50 |
Landed
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| Jul 23 | MHT | IAD | 09:41 | 11:05 |
Landed
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United Airlines Flight UA4857 connects Manchester, United States to Washington, United States, taking off from Manchester Boston Regional Airport MHT and landing at Washington Dulles International Airport IAD.
How long is the UA4857 flight from Manchester to Washington?
The average flight time from Manchester to Washington is 1 hour and 21 minutes. The flight distance is 672 km / 418 miles and the average flight speed is 473 km/h / 294 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA4857 Manchester to Washington?
The Airportia On-Time Performance Rating for United Airlines Flight UA4857 is 5/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest UA4857 flight?
The latest flight took off on Tuesday, August 18th, 2026 with the flight status being Scheduled on 11:17.
How else can the flight UA4857 be referenced as?
This United Airlines flight can also be referenced as UAL4857, UA 4857, UAL 4857.
How often is flight UA4857 delayed?
On average, 0% of all UA4857 flights are delayed. The average delay is 0 minutes.
Can I get compensation for my delayed or cancelled UA4857 flight or baggage issues?
If your UA4857 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 UA4857 Flight Tracker above for more details.
Other flights departing from Manchester MHT: WN1256, WN1968, A86601, A86601
Other flights arriving at Washington IAD: F94230, G74541, C28313, UA4227
All flights connecting Manchester MHT to Washington IAD.
