| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Aug 02 | SAT | LAS | 20:25 | 20:45 |
Landed
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| Jul 26 | SAT | LAS | 20:33 | 20:53 |
Landed
|
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| Jul 19 | SAT | LAS | 20:18 | 20:32 |
Landed
|
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| Jul 12 | SAT | LAS | 20:00 | 20:15 |
Landed
|
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| Jul 05 | SAT | LAS | 20:56 | 21:20 |
Landed Late
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| Jun 28 | SAT | LAS | 19:57 | 20:18 |
Landed
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| Jun 21 | SAT | LAS | 20:16 | 20:41 |
Landed
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| Jun 14 | SAT | LAS | 20:22 | 20:48 |
Landed
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| Jun 07 | SAT | LAS | 19:59 | 20:30 |
Landed
|
Track > |
Southwest Airlines Flight WN4121 connects San Antonio, United States to Las Vegas, United States, taking off from San Antonio International Airport SAT and landing at Las Vegas McCarran International Airport LAS.
How long is the WN4121 flight from San Antonio to Las Vegas?
The average flight time from San Antonio to Las Vegas is 2 hours and 21 minutes. The flight distance is 1717 km / 1067 miles and the average flight speed is 728 km/h / 452 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN4121 San Antonio to Las Vegas?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN4121 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN4121 arriving at?
Flight WN4121 arrives at Las Vegas McCarran International Airport (LAS) Terminal 1.
When was the latest WN4121 flight?
The latest flight took off on Sunday, August 3rd, 2025 with the flight status being Landed on 20:45.
How else can the flight WN4121 be referenced as?
This Southwest Airlines flight can also be referenced as SWA4121, WN 4121, SWA 4121.
How often is flight WN4121 delayed?
On average, 22% of all WN4121 flights are delayed. The average delay is 16 minutes.
Can I get compensation for my delayed or cancelled WN4121 flight or baggage issues?
If your WN4121 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 WN4121 Flight Tracker above for more details.
Other flights departing from San Antonio SAT: WN176, WN3271, AA5002, WN4668
Other flights arriving at Las Vegas LAS: WN987, WN3310, WN3478, WN2820
All flights connecting San Antonio SAT to Las Vegas LAS.
