| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Sep 26 | LAS | SFO | 17:09 | 18:15 |
Landed
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| Sep 19 | LAS | SFO | 16:57 | 18:05 |
Landed
|
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| Sep 18 | LAS | SFO | 16:08 | 17:15 |
Landed
|
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| Sep 12 | LAS | SFO | 18:22 | 19:35 |
Delayed
|
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| Sep 05 | LAS | SFO | 17:21 | 18:29 |
Landed
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| Aug 29 | LAS | SFO | 17:27 | 18:37 |
Landed Late
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| Aug 15 | LAS | SFO | 17:05 | 18:20 |
Landed
|
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| Aug 08 | LAS | SFO | 17:00 | 18:05 |
Landed
|
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Southwest Airlines Flight WN637 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 WN637 flight from Las Vegas to San Francisco?
The average flight time from Las Vegas to San Francisco is 1 hour and 9 minutes. The flight distance is 665 km / 413 miles and the average flight speed is 579 km/h / 360 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN637 Las Vegas to San Francisco?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN637 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN637 arriving at?
Flight WN637 arrives at San Francisco International Airport (SFO) Terminal 2.
When was the latest WN637 flight?
The latest flight took off on Sunday, September 27th, 2026 with the flight status being Landed on 18:15.
How else can the flight WN637 be referenced as?
This Southwest Airlines flight can also be referenced as SWA637, WN0637, WN 637, SWA 637.
How often is flight WN637 delayed?
On average, 50% of all WN637 flights are delayed. The average delay is 25 minutes.
Can I get compensation for my delayed or cancelled WN637 flight or baggage issues?
If your WN637 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 WN637 Flight Tracker above for more details.
Other flights departing from Las Vegas LAS: UA2320, WN2861, AS366, F94241
Other flights arriving at San Francisco SFO: UA1334, F94157, OO3313, AC568
All flights connecting Las Vegas LAS to San Francisco SFO.