| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Feb 11 | IAD | SFO | 20:03 | 22:47 |
Landed
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| Feb 10 | IAD | SFO | 20:03 | 22:44 |
Landed
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| Feb 09 | IAD | SFO | 20:17 | 22:53 |
Landed
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| Feb 08 | IAD | SFO | 19:56 | 22:23 |
Landed
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| Feb 07 | IAD | SFO | 20:32 | 22:54 |
Landed
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| Feb 06 | IAD | SFO | 21:42 | 00:13 |
Delayed
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| Feb 05 | IAD | SFO | 19:53 | 22:20 |
Landed
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| Feb 04 | IAD | SFO | 22:05 | 23:50 |
Landed Late
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| Feb 03 | IAD | SFO | 20:03 | 22:15 |
Landed
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| Feb 02 | IAD | SFO | 20:20 | 22:49 |
Landed
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United Airlines Flight UA1129 connects Washington, United States to San Francisco, United States, taking off from Washington Dulles International Airport IAD and landing at San Francisco International Airport SFO.
How long is the UA1129 flight from Washington to San Francisco?
The average flight time from Washington to San Francisco is 5 hours and 25 minutes. The flight distance is 3883 km / 2413 miles and the average flight speed is 718 km/h / 446 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA1129 Washington to San Francisco?
The Airportia On-Time Performance Rating for United Airlines Flight UA1129 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight UA1129 arriving at?
Flight UA1129 arrives at San Francisco International Airport (SFO) Terminal 3.
When was the latest UA1129 flight?
The latest flight took off on Thursday, February 12th, 2026 with the flight status being Landed on 22:47.
How else can the flight UA1129 be referenced as?
This United Airlines flight can also be referenced as UAL1129, UA 1129, UAL 1129.
How often is flight UA1129 delayed?
On average, 20% of all UA1129 flights are delayed. The average delay is 64 minutes.
Can I get compensation for my delayed or cancelled UA1129 flight or baggage issues?
If your UA1129 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 UA1129 Flight Tracker above for more details.
Flight UA1129 is code-shared by 2 airlines using the flight numbers NZ9180, VA8385
Other flights departing from Washington IAD: UA4366, UA2065, UA4504, UA4233
Other flights arriving at San Francisco SFO: UA2243, UA2855, AS322, DL2054
All flights connecting Washington IAD to San Francisco SFO.
