| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jan 05 | IAH | SFO | 20:57 | 22:34 |
Delayed
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| Jan 04 | IAH | SFO | 19:01 | 20:45 |
Delayed
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| Jan 03 | IAH | SFO | 18:02 | 20:03 |
Delayed
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| Jan 02 | IAH | SFO | 21:17 | 22:53 |
Delayed
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| Jan 01 | IAH | SFO | 17:20 | 18:53 |
Landed
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| Dec 31 | IAH | SFO | 16:49 | 18:22 |
Landed
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| Dec 30 | IAH | SFO | 17:30 | 18:51 |
Landed
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| Dec 29 | IAH | SFO | 16:50 | 18:41 |
Landed
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| Dec 28 | IAH | SFO | 18:49 | 20:22 |
Delayed
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| Dec 27 | IAH | SFO | 16:50 | 18:22 |
Landed
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United Airlines Flight UA334 connects Houston, United States to San Francisco, United States, taking off from Houston George Bush Intercontinental Airport IAH and landing at San Francisco International Airport SFO.
How long is the UA334 flight from Houston to San Francisco?
The average flight time from Houston to San Francisco is 3 hours and 38 minutes. The flight distance is 2627 km / 1632 miles and the average flight speed is 724 km/h / 450 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA334 Houston to San Francisco?
The Airportia On-Time Performance Rating for United Airlines Flight UA334 is 3.8/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight UA334 arriving at?
Flight UA334 arrives at San Francisco International Airport (SFO) Terminal 3.
When was the latest UA334 flight?
The latest flight took off on Tuesday, January 6th, 2026 with the flight status being En-Route on 22:34.
How else can the flight UA334 be referenced as?
This United Airlines flight can also be referenced as UAL334, UA0334, UA 334, UAL 334.
How often is flight UA334 delayed?
On average, 50% of all UA334 flights are delayed. The average delay is 140 minutes.
Can I get compensation for my delayed or cancelled UA334 flight or baggage issues?
If your UA334 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 UA334 Flight Tracker above for more details.
Claim compensation for your flight delay or cancellation!
Flight delays happen, but that doesn’t mean you have to accept them. You may be entitled to as much as 600€ in compensation if your flight has been delayed, cancelled or overbooked within the last three years. Claim Compensation Now >
Flight UA334 is code-shared by 2 airlines using the flight numbers NZ9211, VA8070
Other flights departing from Houston IAH: UA1322, UA4039, UA2165, UA785
Other flights arriving at San Francisco SFO: UA592, AS3320, AA6300, WN4252
All flights connecting Houston IAH to San Francisco SFO.
