| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| May 20 | SFO | ONT | 16:28 | 17:29 |
Landed
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| May 19 | SFO | ONT | 17:12 | 18:09 |
Landed Late
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| May 18 | SFO | ONT | 16:42 | 17:37 |
Landed
|
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| May 17 | SFO | ONT | 16:24 | 17:19 |
Landed
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| May 16 | SFO | ONT | 16:33 | 17:29 |
Landed
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| May 15 | SFO | ONT | 16:47 | 17:39 |
Landed
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| May 14 | SFO | ONT | 16:36 | 17:37 |
Landed
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| May 13 | SFO | ONT | 16:28 | 17:25 |
Landed
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| May 12 | SFO | ONT | 16:30 | 17:34 |
Landed
|
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| May 11 | SFO | ONT | 16:39 | 17:40 |
Landed
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United Airlines Flight UA1561 connects San Francisco, United States to Ontario, United States, taking off from San Francisco International Airport SFO and landing at Ontario International Airport ONT.
How long is the UA1561 flight from San Francisco to Ontario?
The average flight time from San Francisco to Ontario is 57 minutes. The flight distance is 585 km / 363 miles and the average flight speed is 608 km/h / 378 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA1561 San Francisco to Ontario?
The Airportia On-Time Performance Rating for United Airlines Flight UA1561 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight UA1561 arriving at?
Flight UA1561 arrives at Ontario International Airport (ONT) Terminal 2.
When was the latest UA1561 flight?
The latest flight took off on Thursday, May 21st, 2026 with the flight status being Landed on 17:29.
How else can the flight UA1561 be referenced as?
This United Airlines flight can also be referenced as UAL1561, UA 1561, UAL 1561.
How often is flight UA1561 delayed?
On average, 10% of all UA1561 flights are delayed. The average delay is 17 minutes.
Can I get compensation for my delayed or cancelled UA1561 flight or baggage issues?
If your UA1561 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 UA1561 Flight Tracker above for more details.
Flight UA1561 is code-shared by 2 airlines using the flight numbers AC4014, EK6372
Other flights departing from San Francisco SFO: AA2813, UA5398, UA5720, UA5962
Other flights arriving at Ontario ONT: AA4143, WN4576, AA3006, AA2459
All flights connecting San Francisco SFO to Ontario ONT.