| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Dec 01 | ONT | SFO | 06:31 | 07:36 |
Landed
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| Nov 30 | ONT | SFO | 08:04 | 07:24 |
Unknown
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| Nov 29 | ONT | SFO | 06:12 | 07:10 |
Landed
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| Nov 28 | ONT | SFO | 06:28 | 07:26 |
Landed
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| Nov 27 | ONT | SFO | 06:08 | 07:06 |
Landed
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| Nov 26 | ONT | SFO | 06:08 | 07:04 |
Landed
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| Nov 25 | ONT | SFO | 06:06 | 07:02 |
Landed
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| Nov 24 | ONT | SFO | 06:08 | 07:07 |
Landed
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| Nov 23 | ONT | SFO | 05:58 | 06:56 |
Landed
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| Nov 22 | ONT | SFO | 06:05 | 07:05 |
Landed
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United Airlines Flight UA2012 connects Ontario, United States to San Francisco, United States, taking off from Ontario International Airport ONT and landing at San Francisco International Airport SFO.
How long is the UA2012 flight from Ontario to San Francisco?
The average flight time from Ontario to San Francisco is 58 minutes. The flight distance is 585 km / 363 miles and the average flight speed is 581 km/h / 361 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA2012 Ontario to San Francisco?
The Airportia On-Time Performance Rating for United Airlines Flight UA2012 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight UA2012 arriving at?
Flight UA2012 arrives at San Francisco International Airport (SFO) Terminal I.
When was the latest UA2012 flight?
The latest flight took off on Monday, December 1st, 2025 with the flight status being Landed on 07:36.
How else can the flight UA2012 be referenced as?
This United Airlines flight can also be referenced as UAL2012, UA 2012, UAL 2012.
How often is flight UA2012 delayed?
On average, 20% of all UA2012 flights are delayed. The average delay is 7 minutes.
Can I get compensation for my delayed or cancelled UA2012 flight or baggage issues?
If your UA2012 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 UA2012 Flight Tracker above for more details.
Flight UA2012 is code-shared by 1 airline using the flight number AC4080
Other flights departing from Ontario ONT: Y42183, UA1350, Y42345, Y42140
Other flights arriving at San Francisco SFO: AS3464, UA560, UA1557, UA329
All flights connecting Ontario ONT to San Francisco SFO.