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WS5419 Flight Status WestJet: Ontario to Seattle (WJA5419)

Are you looking for the June 4th, 2026 WS 5419 Atlanta to Tallahassee flight? Click here to go to our WS5419 Atlanta to Tallahassee Flight Status page >

WS 5419 Ontario to Seattle Flight Status

WestJet Flight WS5419 from Ontario International Airport ONT to Seattle Tacoma International Airport SEA is not scheduled for today June 4th, 2026.
The last time the flight was scheduled was on August 30th, 2025.
Check the table below for WS5419's most recent flight history:

WS 5419 Flight Status & Schedule

Date Departure Arrival Status
Aug 30 11:43 13:56
Landed
 Track >
Aug 29 11:43 13:57
Landed
 Track >
Aug 23 11:46 13:48
Landed
 Track >
Aug 22 11:37 13:39
Landed
 Track >
< All ONT Departures All SEA Arrivals >

WestJet WS 5419 Ontario to Seattle Flight Information

WestJet Flight WS5419 connects Ontario, United States to Seattle, United States, taking off from Ontario International Airport ONT and landing at Seattle Tacoma International Airport SEA.

How long is the WS5419 flight from Ontario to Seattle?

The average flight time from Ontario to Seattle is 2 hours and 7 minutes. The flight distance is 1540 km / 957 miles and the average flight speed is 725 km/h / 450 mph.

What is the On-Time Performance (OTP) of WestJet Flight WS5419 Ontario to Seattle?

The Airportia On-Time Performance Rating for WestJet Flight WS5419 is 5/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight WS5419 arriving at?

Flight WS5419 arrives at Seattle Tacoma International Airport (SEA) Terminal 2.

When was the latest WS5419 flight?

The latest flight took off on Saturday, August 30th, 2025 with the flight status being Landed on 13:56.

How else can the flight WS5419 be referenced as?

This WestJet flight can also be referenced as WJA5419, WS 5419, WJA 5419.

How often is flight WS5419 delayed?

On average, 0% of all WS5419 flights are delayed. The average delay is 0 minutes.

Can I get compensation for my delayed or cancelled WS5419 flight or baggage issues?

If your WS5419 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 WS5419 Flight Tracker above for more details.

WS5419 and Ontario ONT to Seattle SEA Flights

Other flights departing from Ontario ONT: AA6508, DL1561, AA6508, 8C3345

Other flights arriving at Seattle SEA: WK6, AA2461, DL1561, WN4253

All flights connecting Ontario ONT to Seattle SEA.

WS5419 WestJet Flight: Ontario to Seattle Route Map

WS5419 WestJet Flight Map: Ontario to Seattle
Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >
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Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.