| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Mar 28 | HDN | IAH | 13:24 | 16:40 |
Landed
|
Track > |
| Mar 27 | HDN | IAH | 13:16 | 16:17 |
Landed
|
Track > |
| Mar 26 | HDN | IAH | 13:27 | 16:37 |
Landed
|
Track > |
| Mar 25 | HDN | IAH | 14:25 | 17:30 |
Landed Late
|
Track > |
| Mar 24 | HDN | IAH | 13:22 | 16:24 |
Landed
|
Track > |
| Mar 23 | HDN | IAH | 13:25 | 16:32 |
Landed
|
Track > |
| Mar 22 | HDN | IAH | 13:19 | 16:31 |
Landed
|
Track > |
| Mar 21 | HDN | IAH | 13:23 | 16:35 |
Landed
|
Track > |
| Mar 20 | HDN | IAH | 13:22 | 16:29 |
Landed
|
Track > |
| Mar 19 | HDN | IAH | 14:32 | 17:37 |
Landed Late
|
Track > |
United Airlines Flight UA3991 connects Hayden, United States to Houston, United States, taking off from Hayden Yampa Valley Airport HDN and landing at Houston George Bush Intercontinental Airport IAH.
How long is the UA3991 flight from Hayden to Houston?
The average flight time from Hayden to Houston is 2 hours and 7 minutes. The flight distance is 1586 km / 986 miles and the average flight speed is 746 km/h / 464 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA3991 Hayden to Houston?
The Airportia On-Time Performance Rating for United Airlines Flight UA3991 is 4.9/5 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, March 28th, 2026 with the flight status being Landed on 16:40.
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, 20% of all UA3991 flights are delayed. The average delay is 27 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 NZ2016
Other flights departing from Hayden HDN: AA3657, WN3160, AA2677, AS3468
Other flights arriving at Houston IAH: F91434, UA5340, UA763, UA313
All flights connecting Hayden HDN to Houston IAH.