| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Apr 25 | SFO | ONT | 08:57 | 10:02 |
Landed
|
Track > |
| Apr 18 | SFO | ONT | 09:08 | 10:08 |
Landed
|
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| Apr 11 | SFO | ONT | 09:11 | 10:11 |
Landed
|
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| Jan 05 | SFO | ONT | 08:47 | 09:49 |
Landed
|
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| Jan 04 | SFO | ONT | 09:24 | 10:24 |
Landed Late
|
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| Jan 03 | SFO | ONT | 12:05 | 09:59 |
Unknown
|
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| Jan 02 | SFO | ONT | 08:44 | 09:46 |
Landed
|
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| Jan 01 | SFO | ONT | 08:53 | 10:12 |
Landed
|
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| Dec 31 | SFO | ONT | 08:28 | 09:34 |
Landed
|
Track > |
| Dec 30 | SFO | ONT | 08:50 | 09:58 |
Landed
|
Track > |
United Airlines Flight UA5740 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 UA5740 flight from San Francisco to Ontario?
The average flight time from San Francisco to Ontario is 1 hour and 4 minutes. The flight distance is 585 km / 363 miles and the average flight speed is 529 km/h / 329 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA5740 San Francisco to Ontario?
The Airportia On-Time Performance Rating for United Airlines Flight UA5740 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight UA5740 arriving at?
Flight UA5740 arrives at Ontario International Airport (ONT) Terminal 2.
When was the latest UA5740 flight?
The latest flight took off on Saturday, April 25th, 2026 with the flight status being Landed on 10:02.
How else can the flight UA5740 be referenced as?
This United Airlines flight can also be referenced as UAL5740, UA 5740, UAL 5740.
How often is flight UA5740 delayed?
On average, 30% of all UA5740 flights are delayed. The average delay is 12 minutes.
Can I get compensation for my delayed or cancelled UA5740 flight or baggage issues?
If your UA5740 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 UA5740 Flight Tracker above for more details.
Flight UA5740 is code-shared by 1 airline using the flight number AC4423
Other flights departing from San Francisco SFO: UA5592, UA1351, UA754, UA650
Other flights arriving at Ontario ONT: 8C6711, OO273, DL475, A81955
All flights connecting San Francisco SFO to Ontario ONT.
