| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Mar 27 | BOS | IAH | 17:08 | 20:07 |
Landed
|
Track > |
| Mar 26 | BOS | IAH | 17:10 | 19:41 |
Landed
|
Track > |
| Mar 25 | BOS | IAH | 17:07 | 19:34 |
Landed
|
Track > |
| Mar 23 | BOS | IAH | 17:10 | 19:57 |
Landed
|
Track > |
| Mar 22 | BOS | IAH | 17:24 | 19:55 |
Landed
|
Track > |
| Mar 20 | BOS | IAH | 17:09 | 19:34 |
Landed
|
Track > |
| Mar 19 | BOS | IAH | 17:14 | 19:43 |
Landed
|
Track > |
| Mar 18 | BOS | IAH | 17:14 | 19:49 |
Landed
|
Track > |
| Mar 16 | BOS | IAH | 21:03 | 20:40 |
En-Route
|
Track > |
| Mar 15 | BOS | IAH | 21:58 | 00:47 |
Delayed
|
Track > |
United Airlines Flight UA1251 connects Boston, United States to Houston, United States, taking off from Boston Logan International Airport BOS and landing at Houston George Bush Intercontinental Airport IAH.
How long is the UA1251 flight from Boston to Houston?
The average flight time from Boston to Houston is 3 hours and 37 minutes. The flight distance is 2567 km / 1595 miles and the average flight speed is 695 km/h / 432 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA1251 Boston to Houston?
The Airportia On-Time Performance Rating for United Airlines Flight UA1251 is 4.6/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight UA1251 arriving at?
Flight UA1251 arrives at Houston George Bush Intercontinental Airport (IAH) Terminal E.
When was the latest UA1251 flight?
The latest flight took off on Saturday, March 28th, 2026 with the flight status being Landed on 20:07.
How else can the flight UA1251 be referenced as?
This United Airlines flight can also be referenced as UAL1251, UA 1251, UAL 1251.
How often is flight UA1251 delayed?
On average, 10% of all UA1251 flights are delayed. The average delay is 247 minutes.
Can I get compensation for my delayed or cancelled UA1251 flight or baggage issues?
If your UA1251 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 UA1251 Flight Tracker above for more details.
Flight UA1251 is code-shared by 2 airlines using the flight numbers AZ4379, NZ6401
Other flights departing from Boston BOS: AA3949, UA1807, B6469, WN1260
Other flights arriving at Houston IAH: UA642, UA2340, UA4267, UA5551
All flights connecting Boston BOS to Houston IAH.