| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| May 20 | IAH | SFO | 18:22 | 20:00 |
Landed
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| May 19 | IAH | SFO | 18:23 | 20:02 |
Landed
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| May 18 | IAH | SFO | 18:43 | 20:24 |
Landed
|
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| May 17 | IAH | SFO | 18:29 | 20:18 |
Landed
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| May 16 | IAH | SFO | 18:29 | 20:13 |
Landed
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| May 15 | IAH | SFO | 19:33 | 21:15 |
Landed Late
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| May 14 | IAH | SFO | 19:26 | 21:16 |
Delayed
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| May 13 | IAH | SFO | 18:31 | 20:17 |
Landed
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| May 12 | IAH | SFO | 18:26 | 19:52 |
Landed
|
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| May 11 | IAH | SFO | 18:13 | 19:50 |
Landed
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United Airlines Flight UA1166 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 UA1166 flight from Houston to San Francisco?
The average flight time from Houston to San Francisco is 3 hours and 41 minutes. The flight distance is 2627 km / 1632 miles and the average flight speed is 713 km/h / 443 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA1166 Houston to San Francisco?
The Airportia On-Time Performance Rating for United Airlines Flight UA1166 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight UA1166 arriving at?
Flight UA1166 arrives at San Francisco International Airport (SFO) Terminal 2.
When was the latest UA1166 flight?
The latest flight took off on Thursday, May 21st, 2026 with the flight status being Landed on 20:00.
How else can the flight UA1166 be referenced as?
This United Airlines flight can also be referenced as UAL1166, UA 1166, UAL 1166.
How often is flight UA1166 delayed?
On average, 30% of all UA1166 flights are delayed. The average delay is 35 minutes.
Can I get compensation for my delayed or cancelled UA1166 flight or baggage issues?
If your UA1166 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 UA1166 Flight Tracker above for more details.
Flight UA1166 is code-shared by 4 airlines using the flight numbers EK6126, NZ9209, OZ9522, VA8071
Other flights departing from Houston IAH: AA2142, UA4785, UA6159, UA4228
Other flights arriving at San Francisco SFO: LO37, UA477, UA1665, UA5264
All flights connecting Houston IAH to San Francisco SFO.