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WN 4125 Los Angeles to Phoenix Flight Status

Southwest Airlines Flight WN4125 from Los Angeles International Airport LAX to Phoenix Sky Harbor International Airport PHX is not scheduled for today June 4th, 2026.
The last time the flight was scheduled was on August 3rd, 2025.
Check the table below for WN4125's most recent flight history:

WN 4125 Flight Status & Schedule

Date Departure Arrival Status
Aug 03 05:57 06:53
Landed
Track >
Jul 27 05:57 06:53
Landed
Track >
Jul 20 05:53 06:53
Landed
Track >
Jul 13 05:55 06:56
Landed
Track >
Jul 06 06:12 07:06
Landed
Track >

Southwest Airlines WN 4125 Los Angeles to Phoenix Flight Information

Southwest Airlines Flight WN4125 connects Los Angeles, United States to Phoenix, United States, taking off from Los Angeles International Airport LAX and landing at Phoenix Sky Harbor International Airport PHX.

How long is the WN4125 flight from Los Angeles to Phoenix?

The average flight time from Los Angeles to Phoenix is 56 minutes. The flight distance is 594 km / 369 miles and the average flight speed is 632 km/h / 393 mph.

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

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 Phoenix Sky Harbor International Airport (PHX) Terminal 4.

When was the latest WN4125 flight?

The latest flight took off on Sunday, August 3rd, 2025 with the flight status being Landed on 06:53.

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 Los Angeles LAX to Phoenix PHX Flights

Other flights departing from Los Angeles LAX: NK1205, WN3139, WN2474, G42400

Other flights arriving at Phoenix PHX: WN1290, WN2882, WN4564, WN2250

All flights connecting Los Angeles LAX to Phoenix PHX.

WN4125 Southwest Airlines Flight: Los Angeles to Phoenix Route Map

WN4125 Southwest Airlines Flight Map: Los Angeles to Phoenix
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.