WN3657 Flight Status Southwest Airlines: Seattle to San Jose (SWA3657)

How long is the WN3657 flight from Seattle to San Jose?

The average flight time from Seattle to San Jose is 1 hour and 44 minutes. The flight distance is 1122 km / 697 miles and the average flight speed is 647 km/h / 402 mph.

How many WN3657 flights are operated per week?

1 flight per week. The flight WN3657 is operated on Sunday.

What is the On-Time Performance (OTP) of Southwest Airlines Flight WN3657 Seattle to San Jose?

The Airportia On-Time Performance Rating for Southwest Airlines Flight WN3657 is 4.2/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight WN3657 arriving at?

Flight WN3657 arrives at San Jose International Airport (SJC) Terminal B.

When was the latest WN3657 flight?

The latest flight took off on Sunday, October 4th, 2026 with the flight status being En-Route on 16:14.

How else can the flight WN3657 be referenced as?

This Southwest Airlines flight can also be referenced as SWA3657, WN 3657, SWA 3657.

How often is flight WN3657 delayed?

On average, 100% of all WN3657 flights are delayed. The average delay is 49 minutes.

Can I get compensation for my delayed or cancelled WN3657 flight or baggage issues?

If your WN3657 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.