| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jan 05 | IAD | HSV | 22:21 | 23:11 |
Landed
|
Track > |
| Jan 04 | IAD | HSV | 23:09 | 23:42 |
Landed
|
Track > |
| Jan 03 | IAD | HSV | 22:27 | 22:56 |
Landed
|
Track > |
| Jan 02 | IAD | HSV | 22:30 | 23:04 |
Landed
|
Track > |
| Jan 01 | IAD | HSV | 23:02 | 23:36 |
Landed
|
Track > |
| Dec 31 | IAD | HSV | 22:21 | 22:53 |
Landed
|
Track > |
| Dec 30 | IAD | HSV | 23:08 | 23:43 |
Landed
|
Track > |
| Dec 29 | IAD | HSV | 22:10 | 23:31 |
Cancelled
|
Track > |
| Claim > | ||||||
| Dec 28 | IAD | HSV | 22:58 | 23:35 |
Landed
|
Track > |
| Dec 27 | IAD | HSV | 22:53 | 23:22 |
Landed
|
Track > |
United Airlines Flight UA4251 connects Washington, United States to Huntsville, United States, taking off from Washington Dulles International Airport IAD and landing at Huntsville International Airport HSV.
How long is the UA4251 flight from Washington to Huntsville?
The average flight time from Washington to Huntsville is 1 hour and 34 minutes. The flight distance is 957 km / 595 miles and the average flight speed is 588 km/h / 365 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA4251 Washington to Huntsville?
The Airportia On-Time Performance Rating for United Airlines Flight UA4251 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest UA4251 flight?
The latest flight took off on Tuesday, January 6th, 2026 with the flight status being Landed on 23:11.
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, 40% of all UA4251 flights are delayed. The average delay is 8 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 1 airline using the flight number LH8588
Other flights departing from Washington IAD: UA6119, UA3559, UA2136, UA4053
Other flights arriving at Huntsville HSV: AA5465, AA5437, AA3344
All flights connecting Washington IAD to Huntsville HSV.