WN4237 Flight Status Southwest Airlines: Las Vegas to San Diego (SWA4237)

Are you looking for the November 6th, 2026 WN 4237 Tampa to Columbus flight? Go to our WN4237 Tampa to Columbus Flight Status page >

WN 4237 Las Vegas to San Diego Flight Status

Not scheduled today (November 6th, 2026). Latest flight: September 30th, 2026 ; recent history is in the table below.

WN 4237 Flight Status & Schedule Southwest Airlines Las Vegas to San Diego

Date From To Departure Arrival Status Details
Sep 30 LAS SAN 14:00 14:43 Landed Track >
Sep 29 LAS SAN 13:43 14:26 Landed Track >
Sep 23 LAS SAN 14:37 15:20 Landed Late Track >
Sep 22 LAS SAN 14:24 15:08 Landed Late Track >
Sep 16 LAS SAN 14:06 14:53 Landed Late Track >
Sep 15 LAS SAN 14:22 15:07 Landed Late Track >
Sep 09 LAS SAN 14:09 14:57 Landed Late Track >
Sep 08 LAS SAN 14:37 15:23 Landed Late Track >
Sep 02 LAS SAN 13:36 14:21 Landed Track >
Sep 01 LAS SAN 13:33 14:22 Landed Track >

Southwest Airlines operates WN 4237 from Las Vegas to San Diego, a 416 km (259 mi) trip. The timetable allows 1 h 15 min, but the flight usually takes about 45 min, so it often makes up time. It is not flying today; the last flight, on 30 September 2026, landed on time.

< All Las Vegas LAS Departures All San Diego SAN Arrivals >

About WN 4237

Route
Las Vegas McCarran International Airport LAS to San Diego International Airport SAN
Distance
416 km (259 mi)
Typical flight time
45 min
On time
4 of the last 10
Average delay when late
33 min
Usually departs from
Terminal 1

WN 4237 FAQ

How long is the WN4237 flight?
The timetable allows 1 h 15 min. Las Vegas to San Diego is 416 km (259 mi).
How often is WN4237 late?
6 of the last 10 flights arrived 15 or more minutes late; when late, by 33 minutes on average.
Which terminal does WN4237 use?
It usually leaves from Terminal 1 at Las Vegas McCarran International Airport (LAS) and arrives at Terminal 1 at San Diego International Airport (SAN). Check the flight card above for today's terminal and gate.
What other flight numbers does WN4237 have?
Also listed as SWA4237 (Southwest Airlines' ICAO code) and WN 4237.

WN4237 and Las Vegas LAS to San Diego SAN Flights

Other flights departing from Las Vegas LAS: AA2446, WN1404, WN421

Other flights arriving at San Diego SAN: WN4916, WN4540, OO3439, WN3734

All flights connecting Las Vegas LAS to San Diego SAN.