WN3978 Flight Status Southwest Airlines: San Diego to Phoenix (SWA3978)

How long is the WN3978 flight from San Diego to Phoenix?

The average flight time from San Diego to Phoenix is 52 minutes. The flight distance is 489 km / 304 miles and the average flight speed is 555 km/h / 345 mph.

What is the On-Time Performance (OTP) of Southwest Airlines Flight WN3978 San Diego to Phoenix?

The Airportia On-Time Performance Rating for Southwest Airlines Flight WN3978 is 5/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight WN3978 arriving at?

Flight WN3978 arrives at Phoenix Sky Harbor International Airport (PHX) Terminal 4.

When was the latest WN3978 flight?

The latest flight took off on Sunday, August 3rd, 2025 with the flight status being Landed on 19:32.

How else can the flight WN3978 be referenced as?

This Southwest Airlines flight can also be referenced as SWA3978, WN 3978, SWA 3978.

How often is flight WN3978 delayed?

On average, 11% of all WN3978 flights are delayed. The average delay is 1 minute.

Can I get compensation for my delayed or cancelled WN3978 flight or baggage issues?

If your WN3978 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.