WN 4478 Las Vegas to Nashville Flight Status

Southwest Airlines Flight WN4478 from Las Vegas McCarran International Airport LAS to Nashville International Airport BNA is not scheduled for today June 4th, 2026.
The last time the flight was scheduled was on September 29th, 2025.
Check the table below for WN4478's most recent flight history:

WN 4478 Flight Status & Schedule

Date Departure Arrival Status
Sep 29 19:26 00:28
Landed
Track >
Sep 26 18:40 00:20
Cancelled
Track >
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Sep 25 20:29 01:38
Delayed
Track >
Sep 22 19:24 00:22
Landed
Track >
Sep 19 19:54 00:56
Landed Late
Track >

Southwest Airlines WN 4478 Las Vegas to Nashville Flight Information

Southwest Airlines Flight WN4478 connects Las Vegas, United States to Nashville, United States, taking off from Las Vegas McCarran International Airport LAS and landing at Nashville International Airport BNA.

How long is the WN4478 flight from Las Vegas to Nashville?

The average flight time from Las Vegas to Nashville is 3 hours and 5 minutes. The flight distance is 2549 km / 1584 miles and the average flight speed is 813 km/h / 505 mph.

What is the On-Time Performance (OTP) of Southwest Airlines Flight WN4478 Las Vegas to Nashville?

The Airportia On-Time Performance Rating for Southwest Airlines Flight WN4478 is 4.7/5 stars. This metric is calculated using data from the past 10 flights.

When was the latest WN4478 flight?

The latest flight took off on Tuesday, September 30th, 2025 with the flight status being Landed on 00:28.

How else can the flight WN4478 be referenced as?

This Southwest Airlines flight can also be referenced as SWA4478, WN 4478, SWA 4478.

How often is flight WN4478 delayed?

On average, 60% of all WN4478 flights are delayed. The average delay is 25 minutes.

Can I get compensation for my delayed or cancelled WN4478 flight or baggage issues?

If your WN4478 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 WN4478 Flight Tracker above for more details.

WN4478 and Las Vegas LAS to Nashville BNA Flights

Other flights departing from Las Vegas LAS: WN565, WN1274, WN3273, WN643

Other flights arriving at Nashville BNA: WN4181, AA3289, WN3372, WN3124

All flights connecting Las Vegas LAS to Nashville BNA.

WN4478 Southwest Airlines Flight: Las Vegas to Nashville Route Map

WN4478 Southwest Airlines Flight Map: Las Vegas to Nashville
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Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.