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WN4399 Flight Status Southwest Airlines: Las Vegas to Salt Lake City (SWA4399)

Are you looking for the June 5th, 2026 WN 4399 Dallas to Lubbock flight? Click here to go to our WN4399 Dallas to Lubbock Flight Status page >

WN 4399 Las Vegas to Salt Lake City Flight Status

Southwest Airlines Flight WN4399 from Las Vegas McCarran International Airport LAS to Salt Lake City International Airport SLC is not scheduled for today June 5th, 2026.
The last time the flight was scheduled was on February 7th, 2026.
Check the table below for WN4399's most recent flight history:

WN 4399 Flight Status & Schedule

Date Departure Arrival Status
Feb 07 13:09 15:06
Landed
 Track >
Jan 31 13:24 15:24
Landed
 Track >
Jan 24 13:24 15:21
Landed
 Track >
Jan 17 13:11 15:13
Landed
 Track >
Jan 10 13:10 15:09
Landed
 Track >
< All LAS Departures All SLC Arrivals >

Southwest Airlines WN 4399 Las Vegas to Salt Lake City Flight Information

Southwest Airlines Flight WN4399 connects Las Vegas, United States to Salt Lake City, United States, taking off from Las Vegas McCarran International Airport LAS and landing at Salt Lake City International Airport SLC.

How long is the WN4399 flight from Las Vegas to Salt Lake City?

The average flight time from Las Vegas to Salt Lake City is 59 minutes. The flight distance is 592 km / 368 miles and the average flight speed is 603 km/h / 374 mph.

What is the On-Time Performance (OTP) of Southwest Airlines Flight WN4399 Las Vegas to Salt Lake City?

The Airportia On-Time Performance Rating for Southwest Airlines Flight WN4399 is 5/5 stars. This metric is calculated using data from the past 10 flights.

When was the latest WN4399 flight?

The latest flight took off on Saturday, February 7th, 2026 with the flight status being Landed on 15:06.

How else can the flight WN4399 be referenced as?

This Southwest Airlines flight can also be referenced as SWA4399, WN 4399, SWA 4399.

How often is flight WN4399 delayed?

On average, 0% of all WN4399 flights are delayed. The average delay is 0 minutes.

Can I get compensation for my delayed or cancelled WN4399 flight or baggage issues?

If your WN4399 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 WN4399 Flight Tracker above for more details.

WN4399 and Las Vegas LAS to Salt Lake City SLC Flights

Other flights departing from Las Vegas LAS: WN1386, WN1866, WN1877, UA1883

Other flights arriving at Salt Lake City SLC: AA353, DL3995, DL1593, DL468

All flights connecting Las Vegas LAS to Salt Lake City SLC.

WN4399 Southwest Airlines Flight: Las Vegas to Salt Lake City Route Map

Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >
New Flights: 5H1481 SU742 PC4615 SU6192 LO7305 P9810 WN8068 JQ7911 A84176 2E7431
See Also: Flight Tracker Airports Airlines News Flights Monitor Delay Compensation
Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.