WN4421 Flight Status Southwest Airlines: Oakland to Ontario (SWA4421)

How long is the WN4421 flight from Oakland to Ontario?

The average flight time from Oakland to Ontario is 58 minutes. The flight distance is 582 km / 362 miles and the average flight speed is 602 km/h / 374 mph.

How many WN4421 flights are operated per week?

1 flight per week. The flight WN4421 is operated on Thursday.

What is the On-Time Performance (OTP) of Southwest Airlines Flight WN4421 Oakland to Ontario?

The Airportia On-Time Performance Rating for Southwest Airlines Flight WN4421 is 5/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight WN4421 arriving at?

Flight WN4421 arrives at Ontario International Airport (ONT) Terminal 4.

When was the latest WN4421 flight?

The latest flight took off on Thursday, June 4th, 2026 with the flight status being Landed on 07:02.

How else can the flight WN4421 be referenced as?

This Southwest Airlines flight can also be referenced as SWA4421, WN 4421, SWA 4421.

How often is flight WN4421 delayed?

On average, 0% of all WN4421 flights are delayed. The average delay is 0 minutes.

Can I get compensation for my delayed or cancelled WN4421 flight or baggage issues?

If your WN4421 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.