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WN4573 Flight Status Southwest Airlines: Las Vegas to Seattle (SWA4573)

Southwest Airlines WN 4573
Scheduled in 01:56:52'
Departure: Sat, Oct 31, 2026
Scheduled:
15:35
|
Estimated:
15:35
Arrival: Sat, Oct 31, 2026
Scheduled:
18:15
Flight Issues? Claim up to 600€/$ Compensation >

WN 4573 Flight Status & Schedule

Date Departure Arrival Status
Oct 31 15:35 18:15
Scheduled
 Track >
< All LAS Departures All SEA Arrivals >

Southwest Airlines WN 4573 Las Vegas to Seattle Flight Information

Southwest Airlines Flight WN4573 connects Las Vegas, United States to Seattle, United States, taking off from Las Vegas McCarran International Airport LAS and landing at Seattle Tacoma International Airport SEA.

How many WN4573 flights are operated per week?

1 flight per week. The flight WN4573 is operated on Saturday.

What is the On-Time Performance (OTP) of Southwest Airlines Flight WN4573 Las Vegas to Seattle?

The Airportia On-Time Performance Rating for Southwest Airlines Flight WN4573 is 5/5 stars. This metric is calculated using data from the past 10 flights.

When was the latest WN4573 flight?

The latest flight took off on Sunday, November 1st, 2026 with the flight status being Scheduled on 18:15.

How else can the flight WN4573 be referenced as?

This Southwest Airlines flight can also be referenced as SWA4573, WN 4573, SWA 4573.

How often is flight WN4573 delayed?

On average, 0% of all WN4573 flights are delayed. The average delay is 0 minutes.

Can I get compensation for my delayed or cancelled WN4573 flight or baggage issues?

If your WN4573 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 WN4573 Flight Tracker above for more details.

WN4573 and Las Vegas LAS to Seattle SEA Flights

Other flights departing from Las Vegas LAS: WN1489, WN1548, WN1579, WN1590

Other flights arriving at Seattle SEA: AS503, QX2206, AC8806, OO3302

All flights connecting Las Vegas LAS to Seattle SEA.

WN4573 Southwest Airlines Flight: Las Vegas to Seattle Route Map

WN4573 Southwest Airlines Flight Map: Las Vegas 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.