WN 4219 Phoenix to Ontario Flight Status

Southwest Airlines Flight WN4219 from Phoenix Sky Harbor International Airport PHX to Ontario International Airport ONT is not scheduled for today June 3rd, 2026.
The last time the flight was scheduled was on October 31st, 2025.
Check the table below for WN4219's most recent flight history:

WN 4219 Flight Status & Schedule

Date Departure Arrival Status
Oct 31 15:34 16:21
Landed
Track >
Oct 30 16:38 17:29
Landed
Track >
Oct 27 16:29 17:20
Unknown
Track >
Oct 24 16:24 17:12
Landed
Track >
Oct 23 16:20 17:08
Landed
Track >

Southwest Airlines WN 4219 Phoenix to Ontario Flight Information

Southwest Airlines Flight WN4219 connects Phoenix, United States to Ontario, United States, taking off from Phoenix Sky Harbor International Airport PHX and landing at Ontario International Airport ONT.

How long is the WN4219 flight from Phoenix to Ontario?

The average flight time from Phoenix to Ontario is 51 minutes. The flight distance is 521 km / 324 miles and the average flight speed is 596 km/h / 370 mph.

What is the On-Time Performance (OTP) of Southwest Airlines Flight WN4219 Phoenix to Ontario?

The Airportia On-Time Performance Rating for Southwest Airlines Flight WN4219 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight WN4219 arriving at?

Flight WN4219 arrives at Ontario International Airport (ONT) Terminal 4.

When was the latest WN4219 flight?

The latest flight took off on Friday, October 31st, 2025 with the flight status being Landed on 16:21.

How else can the flight WN4219 be referenced as?

This Southwest Airlines flight can also be referenced as SWA4219, WN 4219, SWA 4219.

How often is flight WN4219 delayed?

On average, 50% of all WN4219 flights are delayed. The average delay is 24 minutes.

Can I get compensation for my delayed or cancelled WN4219 flight or baggage issues?

If your WN4219 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 WN4219 Flight Tracker above for more details.

WN4219 and Phoenix PHX to Ontario ONT Flights

Other flights departing from Phoenix PHX: AA6428, AA857, AS1459, G4241

Other flights arriving at Ontario ONT: WN1297, WN3757, WN2654, WN4525

All flights connecting Phoenix PHX to Ontario ONT.

WN4219 Southwest Airlines Flight: Phoenix to Ontario Route Map

WN4219 Southwest Airlines Flight Map: Phoenix to Ontario
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.