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WN5121 Flight Status Southwest Airlines: San Jose to Las Vegas (SWA5121)

WN 5121 San Jose to Las Vegas Flight Status

Southwest Airlines Flight WN5121 from San Jose International Airport SJC to Las Vegas McCarran International Airport LAS is not scheduled for today June 3rd, 2026.
The last time the flight was scheduled was on February 7th, 2026.
Check the table below for WN5121's most recent flight history:

WN 5121 Flight Status & Schedule

Date Departure Arrival Status
Feb 07 12:13 13:16
Landed
 Track >
Feb 06 13:01 14:10
Landed
 Track >
< All SJC Departures All LAS Arrivals >

Southwest Airlines WN 5121 San Jose to Las Vegas Flight Information

Southwest Airlines Flight WN5121 connects San Jose, United States to Las Vegas, United States, taking off from San Jose International Airport SJC and landing at Las Vegas McCarran International Airport LAS.

How long is the WN5121 flight from San Jose to Las Vegas?

The average flight time from San Jose to Las Vegas is 1 hour and 6 minutes. The flight distance is 620 km / 386 miles and the average flight speed is 565 km/h / 351 mph.

What is the On-Time Performance (OTP) of Southwest Airlines Flight WN5121 San Jose to Las Vegas?

The Airportia On-Time Performance Rating for Southwest Airlines Flight WN5121 is 5/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight WN5121 arriving at?

Flight WN5121 arrives at Las Vegas McCarran International Airport (LAS) Terminal 1.

When was the latest WN5121 flight?

The latest flight took off on Saturday, February 7th, 2026 with the flight status being Landed on 13:16.

How else can the flight WN5121 be referenced as?

This Southwest Airlines flight can also be referenced as SWA5121, WN 5121, SWA 5121.

How often is flight WN5121 delayed?

On average, 0% of all WN5121 flights are delayed. The average delay is 0 minutes.

Can I get compensation for my delayed or cancelled WN5121 flight or baggage issues?

If your WN5121 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 WN5121 Flight Tracker above for more details.

WN5121 and San Jose SJC to Las Vegas LAS Flights

Other flights departing from San Jose SJC: AS550, WN5115, AA1368, WN1700

Other flights arriving at Las Vegas LAS: UA1416, WN2868, AS612, WN3228

All flights connecting San Jose SJC to Las Vegas LAS.

WN5121 Southwest Airlines Flight: San Jose to Las Vegas Route Map

WN5121 Southwest Airlines Flight Map: San Jose to Las Vegas
Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >
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Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.