| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 18 | GSO | IAD | 06:20 | 07:15 |
Landed
|
Track > |
| Jul 17 | GSO | IAD | 06:28 | 07:14 |
Landed
|
Track > |
| Jul 16 | GSO | IAD | 06:20 | 07:05 |
Landed
|
Track > |
| Jul 15 | GSO | IAD | 06:22 | 07:11 |
Landed
|
Track > |
| Jul 14 | GSO | IAD | 06:25 | 07:13 |
Landed
|
Track > |
| Jul 13 | GSO | IAD | 06:23 | 07:11 |
Landed
|
Track > |
| Jul 12 | GSO | IAD | 06:26 | 07:13 |
Landed
|
Track > |
| Jul 11 | GSO | IAD | 06:24 | 07:09 |
Landed
|
Track > |
| Jul 10 | GSO | IAD | 10:36 | 07:33 |
Unknown
|
Track > |
| Jul 09 | GSO | IAD | 06:34 | 07:25 |
Landed
|
Track > |
United Airlines Flight UA4251 connects Greensboro, United States to Washington, United States, taking off from Greensboro Piedmont Triad International Airport GSO and landing at Washington Dulles International Airport IAD.
How long is the UA4251 flight from Greensboro to Washington?
The average flight time from Greensboro to Washington is 48 minutes. The flight distance is 385 km / 239 miles and the average flight speed is 462 km/h / 287 mph.
How many UA4251 flights are operated per week?
6 flights per week. The flight UA4251 is operated on Monday, Tuesday, Wednesday, Thursday, Friday and Saturday.
What is the On-Time Performance (OTP) of United Airlines Flight UA4251 Greensboro to Washington?
The Airportia On-Time Performance Rating for United Airlines Flight UA4251 is 5/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest UA4251 flight?
The latest flight took off on Saturday, July 18th, 2026 with the flight status being Landed on 07:15.
How else can the flight UA4251 be referenced as?
This United Airlines flight can also be referenced as UAL4251, UA 4251, UAL 4251.
How often is flight UA4251 delayed?
On average, 0% of all UA4251 flights are delayed. The average delay is 0 minutes.
Can I get compensation for my delayed or cancelled UA4251 flight or baggage issues?
If your UA4251 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 UA4251 Flight Tracker above for more details.
Flight UA4251 is code-shared by 2 airlines using the flight numbers AC4690, AV2064
Other flights departing from Greensboro GSO: AA5958, DL5088, AA3291, AA4578
Other flights arriving at Washington IAD: UA2282, UA3551, UA4498, UA4503
All flights connecting Greensboro GSO to Washington IAD.
