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WN4539 Flight Status Southwest Airlines: San Jose to Seattle (SWA4539)

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WN 4539 San Jose to Seattle Flight Status

Southwest Airlines Flight WN4539 from San Jose International Airport SJC to Seattle Tacoma International Airport SEA is not scheduled for today June 4th, 2026.
The last time the flight was scheduled was on January 3rd, 2026.
Check the table below for WN4539's most recent flight history:

WN 4539 Flight Status & Schedule

Date Departure Arrival Status
Jan 03 21:58 23:31
Landed
 Track >
Dec 27 23:01 00:57
Delayed
 Track >
Dec 20 21:34 23:19
Landed
 Track >
Nov 29 21:19 23:21
Landed
 Track >
Nov 22 21:08 22:52
Landed
 Track >
< All SJC Departures All SEA Arrivals >

Southwest Airlines WN 4539 San Jose to Seattle Flight Information

Southwest Airlines Flight WN4539 connects San Jose, United States to Seattle, United States, taking off from San Jose International Airport SJC and landing at Seattle Tacoma International Airport SEA.

How long is the WN4539 flight from San Jose to Seattle?

The average flight time from San Jose to Seattle is 1 hour and 48 minutes. The flight distance is 1122 km / 697 miles and the average flight speed is 629 km/h / 391 mph.

What is the On-Time Performance (OTP) of Southwest Airlines Flight WN4539 San Jose to Seattle?

The Airportia On-Time Performance Rating for Southwest Airlines Flight WN4539 is 4.6/5 stars. This metric is calculated using data from the past 10 flights.

When was the latest WN4539 flight?

The latest flight took off on Sunday, January 4th, 2026 with the flight status being Landed on 23:31.

How else can the flight WN4539 be referenced as?

This Southwest Airlines flight can also be referenced as SWA4539, WN 4539, SWA 4539.

How often is flight WN4539 delayed?

On average, 60% of all WN4539 flights are delayed. The average delay is 36 minutes.

Can I get compensation for my delayed or cancelled WN4539 flight or baggage issues?

If your WN4539 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 WN4539 Flight Tracker above for more details.

WN4539 and San Jose SJC to Seattle SEA Flights

Other flights departing from San Jose SJC: WN4855, WN1333, WN4374, WN4687

Other flights arriving at Seattle SEA: AA3221, DL876, UA5573, AS3008

All flights connecting San Jose SJC to Seattle SEA.

WN4539 Southwest Airlines Flight: San Jose to Seattle Route Map

Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >
New Flights: 2I4283 OQ2162 XC9027 QU543 HN201 U69911 MW3432 JU9731 MW4757 5H293
See Also: Flight Tracker Airports Airlines News Flights Monitor Delay Compensation
Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.