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WN 4089 St. Louis to Las Vegas Flight Status

Southwest Airlines Flight WN4089 from St. Louis Lambert International Airport STL to Las Vegas McCarran International Airport LAS is not scheduled for today June 4th, 2026.
The last time the flight was scheduled was on June 2nd, 2025.
Check the table below for WN4089's most recent flight history:

WN 4089 Flight Status & Schedule

Date Departure Arrival Status
Jun 02 18:49 20:57
Delayed
Track >

Southwest Airlines WN 4089 St. Louis to Las Vegas Flight Information

Southwest Airlines Flight WN4089 connects St. Louis, United States to Las Vegas, United States, taking off from St. Louis Lambert International Airport STL and landing at Las Vegas McCarran International Airport LAS.

How long is the WN4089 flight from St. Louis to Las Vegas?

The average flight time from St. Louis to Las Vegas is 4 hours and 8 minutes. The flight distance is 2202 km / 1368 miles and the average flight speed is 533 km/h / 331 mph.

What is the On-Time Performance (OTP) of Southwest Airlines Flight WN4089 St. Louis to Las Vegas?

The Airportia On-Time Performance Rating for Southwest Airlines Flight WN4089 is 4.3/5 stars. This metric is calculated using data from the past 10 flights.

When was the latest WN4089 flight?

The latest flight took off on Tuesday, June 3rd, 2025 with the flight status being En-Route on 20:57.

How else can the flight WN4089 be referenced as?

This Southwest Airlines flight can also be referenced as SWA4089, WN 4089, SWA 4089.

How often is flight WN4089 delayed?

On average, 100% of all WN4089 flights are delayed. The average delay is 42 minutes.

Can I get compensation for my delayed or cancelled WN4089 flight or baggage issues?

If your WN4089 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 WN4089 Flight Tracker above for more details.

WN4089 and St. Louis STL to Las Vegas LAS Flights

Other flights departing from St. Louis STL: AA3246, WN2259, DL5796, WN3817

Other flights arriving at Las Vegas LAS: AS2012, WN4197, DL3628, WN4153

All flights connecting St. Louis STL to Las Vegas LAS.

WN4089 Southwest Airlines Flight: St. Louis to Las Vegas Route Map

WN4089 Southwest Airlines Flight Map: St. Louis to Las Vegas
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.