| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Mar 28 | LAS | SFO | 20:18 | 21:28 |
Landed
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| Mar 27 | LAS | SFO | 20:00 | 21:05 |
Landed
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| Mar 26 | LAS | SFO | 20:34 | 21:41 |
Landed
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| Mar 25 | LAS | SFO | 20:29 | 21:39 |
Landed
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| Mar 24 | LAS | SFO | 20:13 | 21:24 |
Landed
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| Mar 23 | LAS | SFO | 20:08 | 21:16 |
Landed
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| Mar 22 | LAS | SFO | 20:34 | 21:59 |
Landed
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| Mar 21 | LAS | SFO | 20:07 | 21:30 |
Landed
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| Mar 20 | LAS | SFO | 20:12 | 21:17 |
Landed
|
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| Mar 19 | LAS | SFO | 20:20 | 21:29 |
Landed
|
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United Airlines Flight UA1731 connects Las Vegas, United States to San Francisco, United States, taking off from Las Vegas McCarran International Airport LAS and landing at San Francisco International Airport SFO.
How long is the UA1731 flight from Las Vegas to San Francisco?
The average flight time from Las Vegas to San Francisco is 1 hour and 11 minutes. The flight distance is 665 km / 413 miles and the average flight speed is 564 km/h / 350 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA1731 Las Vegas to San Francisco?
The Airportia On-Time Performance Rating for United Airlines Flight UA1731 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight UA1731 arriving at?
Flight UA1731 arrives at San Francisco International Airport (SFO) Terminal 3.
When was the latest UA1731 flight?
The latest flight took off on Sunday, March 29th, 2026 with the flight status being Landed on 21:28.
How else can the flight UA1731 be referenced as?
This United Airlines flight can also be referenced as UAL1731, UA 1731, UAL 1731.
How often is flight UA1731 delayed?
On average, 10% of all UA1731 flights are delayed. The average delay is 12 minutes.
Can I get compensation for my delayed or cancelled UA1731 flight or baggage issues?
If your UA1731 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 UA1731 Flight Tracker above for more details.
Flight UA1731 is code-shared by 6 airlines using the flight numbers OZ6339, VA8126, AC3018, CM1891, LX3126, NZ9238
Other flights departing from Las Vegas LAS: WN2953, WN3840, WN4076, WN580
Other flights arriving at San Francisco SFO: AA1302, UA1129, UA5414, WN1656
All flights connecting Las Vegas LAS to San Francisco SFO.