WN 4253 Ontario to Phoenix Flight Status

Southwest Airlines Flight WN4253 from Ontario International Airport ONT to Phoenix Sky Harbor International Airport PHX is not scheduled for today June 3rd, 2026.
The last time the flight was scheduled was on May 30th, 2026.
Check the table below for WN4253's most recent flight history:

WN 4253 Flight Status & Schedule

Date Departure Arrival Status
May 30 09:26 10:20
Delayed
Track >
May 23 08:47 09:37
Landed
Track >
May 16 08:45 09:33
Landed
Track >
May 09 08:46 09:36
Landed
Track >
Apr 25 08:44 09:32
Landed
Track >

Southwest Airlines WN 4253 Ontario to Phoenix Flight Information

Southwest Airlines Flight WN4253 connects Ontario, United States to Phoenix, United States, taking off from Ontario International Airport ONT and landing at Phoenix Sky Harbor International Airport PHX.

How long is the WN4253 flight from Ontario to Phoenix?

The average flight time from Ontario to Phoenix is 50 minutes. The flight distance is 521 km / 324 miles and the average flight speed is 627 km/h / 389 mph.

How many WN4253 flights are operated per week?

1 flight per week. The flight WN4253 is operated on Saturday.

What is the On-Time Performance (OTP) of Southwest Airlines Flight WN4253 Ontario to Phoenix?

The Airportia On-Time Performance Rating for Southwest Airlines Flight WN4253 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight WN4253 arriving at?

Flight WN4253 arrives at Phoenix Sky Harbor International Airport (PHX) Terminal 4.

When was the latest WN4253 flight?

The latest flight took off on Saturday, May 30th, 2026 with the flight status being En-Route on 10:20.

How else can the flight WN4253 be referenced as?

This Southwest Airlines flight can also be referenced as SWA4253, WN 4253, SWA 4253.

How often is flight WN4253 delayed?

On average, 14% of all WN4253 flights are delayed. The average delay is 25 minutes.

Can I get compensation for my delayed or cancelled WN4253 flight or baggage issues?

If your WN4253 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 WN4253 Flight Tracker above for more details.

WN4253 and Ontario ONT to Phoenix PHX Flights

Other flights departing from Ontario ONT: F94690, F92677, A81942, A81944

Other flights arriving at Phoenix PHX: AS1349, F92141, DL4119, EM4775

All flights connecting Ontario ONT to Phoenix PHX.

WN4253 Southwest Airlines Flight: Ontario to Phoenix 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.