WN4220Southwest Airlines · LAS → BNA
live · 58m ago
Route confirmed Southwest Airlines

WN4220 Las VegasLAS NashvilleBNA

WN4220 by Southwest Airlines flies from Las Vegas (LAS) to Nashville (BNA).

Right nowNext departure today Operates daily
13:20

scheduled from LAS

The route today

live boards
LASLas VegasOn-time likelyLAS delay board →
BNANashvilleOn-time likelyBNA delay board →
LAS→BNAevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
41%Chance of 15+ min delay
1.3%Chance of cancellation
+8 minAvg hub delay right now

Conditions at LAS and BNA are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. For this route and airline, under conditions like today's, over the last 90 days.

Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →

Tomorrow at BNA

Forecast

Thu 29 Oct, local date

High24°Clikely 23°C to 25°C
Low9°Clikely 8°C to 11°C
Outlook: about usual
Chance a departure leaves 60+ min late
10%usually 11%

No cancellation outlook here: this airport's board does not publish cancellations reliably.

Forecast: WeatherTomorrow · incl. data from ECMWF (CC BY 4.0, modified) · Based on about 380 departures a day. · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

When it flies

scheduled departures
061422
M
T
W
T
F
S
S

Each mark is a scheduled departure at its origin-local time. Today is highlighted.

Other Las Vegas to Nashville flights today

same route · Southwest Airlines
WN2245departs 06:40
WN4720departs 07:10
WN5013departs 07:45
WN4545departs 08:00
WN635departs 08:00
WN646departs 08:10

If WN4220 is cancelled, these are the other Southwest Airlines nonstop flights from Las Vegas to Nashville on the same day, with scheduled departure times in LAS local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How WN4220 actually runs

Pro Flight Search has tracked every published board update for WN4220 across the LAS and BNA boards: schedule changes, gate pushes and actual clocks. Combined risk score: 1.2/100. Based on airport operations, weather, and cached board history at LAS and BNA.

The verdict above is that record speaking, so it reflects how WN4220 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Planning around WN4220? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search — WN4220 Las Vegas to Nashville on-time performance, measured from the LAS and BNA airport boards.

Canonical URL
https://proflightsearch.com/flight/WN4220
How we measure this →