| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Dec 17 | SFO | ONT | 21:43 | 22:38 |
Landed
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| Dec 16 | SFO | ONT | 21:36 | 22:29 |
Landed
|
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| Dec 15 | SFO | ONT | 21:36 | 22:29 |
Landed
|
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| Dec 14 | SFO | ONT | 21:45 | 22:42 |
Landed
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| Dec 13 | SFO | ONT | 21:43 | 22:41 |
Landed
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| Dec 12 | SFO | ONT | 22:11 | 23:08 |
Landed Late
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| Dec 11 | SFO | ONT | 21:54 | 22:50 |
Landed
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| Dec 10 | SFO | ONT | 21:59 | 22:57 |
Landed
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| Dec 09 | SFO | ONT | 22:16 | 23:12 |
Landed Late
|
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| Dec 08 | SFO | ONT | 21:40 | 22:36 |
Landed
|
Track > |
United Airlines Flight UA448 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 UA448 flight from San Francisco to Ontario?
The average flight time from San Francisco to Ontario is 55 minutes. The flight distance is 585 km / 363 miles and the average flight speed is 628 km/h / 390 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA448 San Francisco to Ontario?
The Airportia On-Time Performance Rating for United Airlines Flight UA448 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight UA448 arriving at?
Flight UA448 arrives at Ontario International Airport (ONT) Terminal 2.
When was the latest UA448 flight?
The latest flight took off on Thursday, December 18th, 2025 with the flight status being Landed on 22:38.
How else can the flight UA448 be referenced as?
This United Airlines flight can also be referenced as UAL448, UA0448, UA 448, UAL 448.
How often is flight UA448 delayed?
On average, 40% of all UA448 flights are delayed. The average delay is 12 minutes.
Can I get compensation for my delayed or cancelled UA448 flight or baggage issues?
If your UA448 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 UA448 Flight Tracker above for more details.
Flight UA448 is code-shared by 1 airline using the flight number AC4122
Other flights departing from San Francisco SFO: UA1340, UA2046, UA782, DL1554
Other flights arriving at Ontario ONT: WN2160, Y42326, 8C3599, GB3119
All flights connecting San Francisco SFO to Ontario ONT.
