WN 8520 Everett to Seattle Flight Status

Southwest Airlines Flight WN8520 from Everett Paine Field PAE to Seattle Tacoma International Airport SEA is not scheduled for today June 4th, 2026.
The last time the flight was scheduled was on May 5th, 2026.
Check the table below for WN8520's most recent flight history:

WN 8520 Flight Status & Schedule

Date Departure Arrival Status
May 05 23:36 00:13
Unknown
Track >

Southwest Airlines WN 8520 Everett to Seattle Flight Information

Southwest Airlines Flight WN8520 connects Everett, United States to Seattle, United States, taking off from Everett Paine Field PAE and landing at Seattle Tacoma International Airport SEA.

What is the On-Time Performance (OTP) of Southwest Airlines Flight WN8520 Everett to Seattle?

The Airportia On-Time Performance Rating for Southwest Airlines Flight WN8520 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight WN8520 arriving at?

Flight WN8520 arrives at Seattle Tacoma International Airport (SEA) Terminal M.

When was the latest WN8520 flight?

The latest flight took off on Wednesday, May 6th, 2026 with the flight status being Unknown on 00:13.

How else can the flight WN8520 be referenced as?

This Southwest Airlines flight can also be referenced as SWA8520, WN 8520, SWA 8520.

How often is flight WN8520 delayed?

On average, 100% of all WN8520 flights are delayed. The average delay is 11 minutes.

Can I get compensation for my delayed or cancelled WN8520 flight or baggage issues?

If your WN8520 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 WN8520 Flight Tracker above for more details.

WN8520 and Everett PAE to Seattle SEA Flights

Other flights departing from Everett PAE: A87113, AA9786, AS2078, 7Z713

Other flights arriving at Seattle SEA: AS244, AS842, AS653, AS54

All flights connecting Everett PAE to Seattle SEA.

WN8520 Southwest Airlines Flight: Everett to Seattle Route Map

WN8520 Southwest Airlines Flight Map: Everett to Seattle
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.