WS 8540 Portland to Seattle Flight Status

WestJet Flight WS8540 from Portland International Airport PDX to Seattle Tacoma International Airport SEA is not scheduled for today June 4th, 2026.
The last time the flight was scheduled was on September 11th, 2025.
Check the table below for WS8540's most recent flight history:

WS 8540 Flight Status & Schedule

Date Departure Arrival Status
Sep 11 11:49 12:28
Landed
Track >
Sep 11 10:50 11:22
En-Route
Track >

WestJet WS 8540 Portland to Seattle Flight Information

WestJet Flight WS8540 connects Portland, United States to Seattle, United States, taking off from Portland International Airport PDX and landing at Seattle Tacoma International Airport SEA.

How long is the WS8540 flight from Portland to Seattle?

The average flight time from Portland to Seattle is 39 minutes. The flight distance is 208 km / 129 miles and the average flight speed is 355 km/h / 220 mph.

What is the On-Time Performance (OTP) of WestJet Flight WS8540 Portland to Seattle?

The Airportia On-Time Performance Rating for WestJet Flight WS8540 is 5/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight WS8540 arriving at?

Flight WS8540 arrives at Seattle Tacoma International Airport (SEA) Terminal 2.

When was the latest WS8540 flight?

The latest flight took off on Thursday, September 11th, 2025 with the flight status being Landed on 12:28.

How else can the flight WS8540 be referenced as?

This WestJet flight can also be referenced as WJA8540, WS 8540, WJA 8540.

How often is flight WS8540 delayed?

On average, 0% of all WS8540 flights are delayed. The average delay is 0 minutes.

Can I get compensation for my delayed or cancelled WS8540 flight or baggage issues?

If your WS8540 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 WS8540 Flight Tracker above for more details.

WS8540 and Portland PDX to Seattle SEA Flights

Other flights departing from Portland PDX: WN3305, CX3185, DL3790, DL3790

Other flights arriving at Seattle SEA: WN2156, WN4623, AS3495, DL3790

All flights connecting Portland PDX to Seattle SEA.

WS8540 WestJet Flight: Portland to Seattle Route Map

WS8540 WestJet Flight Map: Portland 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.