WN420 Flight Status Southwest Airlines: Phoenix to San Diego (SWA420)

How long is the WN420 flight from Phoenix to San Diego?

The average flight time from Phoenix to San Diego is 47 minutes. The flight distance is 489 km / 304 miles and the average flight speed is 613 km/h / 381 mph.

How many WN420 flights are operated per week?

1 flight per week. The flight WN420 is operated on Sunday.

What is the On-Time Performance (OTP) of Southwest Airlines Flight WN420 Phoenix to San Diego?

The Airportia On-Time Performance Rating for Southwest Airlines Flight WN420 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight WN420 arriving at?

Flight WN420 arrives at San Diego International Airport (SAN) Terminal 1.

When was the latest WN420 flight?

The latest flight took off on Sunday, September 20th, 2026 with the flight status being Landed on 17:00.

How else can the flight WN420 be referenced as?

This Southwest Airlines flight can also be referenced as SWA420, WN0420, WN 420, SWA 420.

How often is flight WN420 delayed?

On average, 100% of all WN420 flights are delayed. The average delay is 14 minutes.

Can I get compensation for my delayed or cancelled WN420 flight or baggage issues?

If your WN420 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.