| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Sep 23 | SFO | LAS | 17:10 | 18:20 |
Landed
|
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| Sep 22 | SFO | LAS | 17:40 | 18:43 |
Landed Late
|
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| Sep 20 | SFO | LAS | 18:02 | 19:14 |
Delayed
|
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| Sep 19 | SFO | LAS | 17:04 | 15:45 |
En-Route
|
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| Sep 16 | SFO | LAS | 18:03 | 19:14 |
Landed Late
|
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| Sep 15 | SFO | LAS | 17:54 | 18:58 |
Landed Late
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| Sep 13 | SFO | LAS | 18:02 | 19:07 |
Delayed
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| Sep 12 | SFO | LAS | 14:46 | 15:50 |
Landed
|
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| Sep 09 | SFO | LAS | 17:08 | 18:19 |
Landed
|
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| Sep 08 | SFO | LAS | 16:55 | 18:02 |
Landed
|
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Southwest Airlines Flight WN1231 connects San Francisco, United States to Las Vegas, United States, taking off from San Francisco International Airport SFO and landing at Las Vegas McCarran International Airport LAS.
How long is the WN1231 flight from San Francisco to Las Vegas?
The average flight time from San Francisco to Las Vegas is 1 hour and 7 minutes. The flight distance is 665 km / 413 miles and the average flight speed is 573 km/h / 356 mph.
How many WN1231 flights are operated per week?
4 flights per week. The flight WN1231 is operated on Tuesday, Wednesday, Saturday and Sunday.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN1231 San Francisco to Las Vegas?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN1231 is 4.6/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN1231 arriving at?
Flight WN1231 arrives at Las Vegas McCarran International Airport (LAS) Terminal 1.
When was the latest WN1231 flight?
The latest flight took off on Thursday, September 24th, 2026 with the flight status being Landed on 18:20.
How else can the flight WN1231 be referenced as?
This Southwest Airlines flight can also be referenced as SWA1231, WN 1231, SWA 1231.
How often is flight WN1231 delayed?
On average, 60% of all WN1231 flights are delayed. The average delay is 44 minutes.
Can I get compensation for my delayed or cancelled WN1231 flight or baggage issues?
If your WN1231 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 WN1231 Flight Tracker above for more details.
Other flights departing from San Francisco SFO: AC744, UA948, UA2305, OO5951
Other flights arriving at Las Vegas LAS: WN1495, UA2190, WN3863, QX2018
All flights connecting San Francisco SFO to Las Vegas LAS.