| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Oct 16 | SFO | ONT | 21:44 | 22:45 |
En-Route
|
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| Oct 15 | SFO | ONT | 21:45 | 22:51 |
Landed
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| Oct 14 | SFO | ONT | 21:58 | 22:53 |
Landed
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| Oct 12 | SFO | ONT | 21:54 | 22:50 |
Landed
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| Oct 11 | SFO | ONT | 21:37 | 22:36 |
Landed
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| Oct 10 | SFO | ONT | 21:37 | 22:33 |
Landed
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| Oct 09 | SFO | ONT | 22:23 | 23:19 |
Landed Late
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| Oct 08 | SFO | ONT | 22:03 | 22:59 |
Landed
|
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| Oct 07 | SFO | ONT | 21:48 | 22:44 |
Landed
|
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| Oct 05 | SFO | ONT | 21:35 | 22:32 |
Landed
|
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United Airlines Flight UA552 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 UA552 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 609 km/h / 378 mph.
How many UA552 flights are operated per week?
6 flights per week. The flight UA552 is operated on Monday, Tuesday, Thursday, Friday, Saturday and Sunday.
What is the On-Time Performance (OTP) of United Airlines Flight UA552 San Francisco to Ontario?
The Airportia On-Time Performance Rating for United Airlines Flight UA552 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight UA552 arriving at?
Flight UA552 arrives at Ontario International Airport (ONT) Terminal 2.
When was the latest UA552 flight?
The latest flight took off on Saturday, October 17th, 2026 with the flight status being En-Route on 22:45.
How else can the flight UA552 be referenced as?
This United Airlines flight can also be referenced as UAL552, UA0552, UA 552, UAL 552.
How often is flight UA552 delayed?
On average, 30% of all UA552 flights are delayed. The average delay is 12 minutes.
Can I get compensation for my delayed or cancelled UA552 flight or baggage issues?
If your UA552 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 UA552 Flight Tracker above for more details.
Flight UA552 is code-shared by 1 airline using the flight number AC4122
Other flights departing from San Francisco SFO: QX2023, DL635, UA2469, QF74
Other flights arriving at Ontario ONT: AA2340, UA658, OO3987, AA1238
All flights connecting San Francisco SFO to Ontario ONT.