| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Dec 13 | DFW | IAH | 14:29 | 15:15 |
Landed
|
Track > |
| Dec 06 | DFW | IAH | 14:25 | 15:09 |
Landed
|
Track > |
United Airlines Flight UA3991 connects Dallas, United States to Houston, United States, taking off from Dallas Fort Worth International Airport DFW and landing at Houston George Bush Intercontinental Airport IAH.
How long is the UA3991 flight from Dallas to Houston?
The average flight time from Dallas to Houston is 45 minutes. The flight distance is 362 km / 225 miles and the average flight speed is 482 km/h / 300 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA3991 Dallas to Houston?
The Airportia On-Time Performance Rating for United Airlines Flight UA3991 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight UA3991 arriving at?
Flight UA3991 arrives at Houston George Bush Intercontinental Airport (IAH) Terminal B.
When was the latest UA3991 flight?
The latest flight took off on Saturday, December 13th, 2025 with the flight status being Landed on 15:15.
How else can the flight UA3991 be referenced as?
This United Airlines flight can also be referenced as UAL3991, UA 3991, UAL 3991.
How often is flight UA3991 delayed?
On average, 0% of all UA3991 flights are delayed. The average delay is 0 minutes.
Can I get compensation for my delayed or cancelled UA3991 flight or baggage issues?
If your UA3991 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 UA3991 Flight Tracker above for more details.
Flight UA3991 is code-shared by 1 airline using the flight number NZ6528
Other flights departing from Dallas DFW: DL1552, AA6207, AA1517, AA2544
Other flights arriving at Houston IAH: NK609, AA6389, OO5756, UA2273
All flights connecting Dallas DFW to Houston IAH.