| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 28 | IAH | SAT | 17:32 | 18:09 |
Landed Late
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| Jul 25 | IAH | SAT | 16:43 | 17:19 |
Landed
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| Jul 21 | IAH | SAT | 16:55 | 17:30 |
Landed
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| Jul 18 | IAH | SAT | 16:47 | 17:22 |
Landed
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| Jul 14 | IAH | SAT | 16:53 | 17:33 |
Landed
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| Jul 11 | IAH | SAT | 17:31 | 18:07 |
Landed Late
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| Jul 09 | IAH | SAT | 16:55 | 17:31 |
Landed
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| Jul 07 | IAH | SAT | 17:19 | 17:56 |
Landed
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| Jun 27 | IAH | SAT | 16:43 | 17:19 |
Landed
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United Airlines Flight UA3989 connects Houston, United States to San Antonio, United States, taking off from Houston George Bush Intercontinental Airport IAH and landing at San Antonio International Airport SAT.
How long is the UA3989 flight from Houston to San Antonio?
The average flight time from Houston to San Antonio is 36 minutes. The flight distance is 306 km / 190 miles and the average flight speed is 505 km/h / 314 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA3989 Houston to San Antonio?
The Airportia On-Time Performance Rating for United Airlines Flight UA3989 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight UA3989 arriving at?
Flight UA3989 arrives at San Antonio International Airport (SAT) Terminal B.
When was the latest UA3989 flight?
The latest flight took off on Tuesday, July 28th, 2026 with the flight status being Landed on 18:09.
How else can the flight UA3989 be referenced as?
This United Airlines flight can also be referenced as UAL3989, UA 3989, UAL 3989.
How often is flight UA3989 delayed?
On average, 33% of all UA3989 flights are delayed. The average delay is 20 minutes.
Can I get compensation for my delayed or cancelled UA3989 flight or baggage issues?
If your UA3989 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 UA3989 Flight Tracker above for more details.
Flight UA3989 is code-shared by 3 airlines using the flight numbers AC3833, CM1671, LH8643
Other flights departing from Houston IAH: UA4050, UA5291, UA6132, UA6233
Other flights arriving at San Antonio SAT: WN4565, WN1221, WN4834, WN1402
All flights connecting Houston IAH to San Antonio SAT.