WN 4125 San Jose to Los Angeles Flight Status

Southwest Airlines Flight WN4125 from San Jose International Airport SJC to Los Angeles International Airport LAX is not scheduled for today June 4th, 2026.
The last time the flight was scheduled was on February 22nd, 2026.
Check the table below for WN4125's most recent flight history:

WN 4125 Flight Status & Schedule

Date Departure Arrival Status
Feb 22 06:56 07:48
Landed
Track >
Feb 20 06:56 07:46
Landed
Track >
Feb 16 06:58 07:53
Landed
Track >
Feb 13 07:03 07:53
Landed
Track >
Feb 12 06:59 07:51
Landed
Track >

Southwest Airlines WN 4125 San Jose to Los Angeles Flight Information

Southwest Airlines Flight WN4125 connects San Jose, United States to Los Angeles, United States, taking off from San Jose International Airport SJC and landing at Los Angeles International Airport LAX.

How long is the WN4125 flight from San Jose to Los Angeles?

The average flight time from San Jose to Los Angeles is 51 minutes. The flight distance is 496 km / 308 miles and the average flight speed is 575 km/h / 357 mph.

What is the On-Time Performance (OTP) of Southwest Airlines Flight WN4125 San Jose to Los Angeles?

The Airportia On-Time Performance Rating for Southwest Airlines Flight WN4125 is 5/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight WN4125 arriving at?

Flight WN4125 arrives at Los Angeles International Airport (LAX) Terminal 1.

When was the latest WN4125 flight?

The latest flight took off on Sunday, February 22nd, 2026 with the flight status being Landed on 07:48.

How else can the flight WN4125 be referenced as?

This Southwest Airlines flight can also be referenced as SWA4125, WN 4125, SWA 4125.

How often is flight WN4125 delayed?

On average, 0% of all WN4125 flights are delayed. The average delay is 0 minutes.

Can I get compensation for my delayed or cancelled WN4125 flight or baggage issues?

If your WN4125 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 WN4125 Flight Tracker above for more details.

WN4125 and San Jose SJC to Los Angeles LAX Flights

Other flights departing from San Jose SJC: WN4045, WN3546, WN4198, WN1923

Other flights arriving at Los Angeles LAX: WN771, WN1661, WN3503, 5Y8818

All flights connecting San Jose SJC to Los Angeles LAX.

WN4125 Southwest Airlines Flight: San Jose to Los Angeles Route Map

Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >
Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.