WN4437 Flight Status Southwest Airlines: Sacramento to San Diego (SWA4437)

Are you looking for the November 6th, 2026 WN 4437 Las Vegas to Long Beach flight? Go to our WN4437 Las Vegas to Long Beach Flight Status page >

WN 4437 Sacramento to San Diego Flight Status

Not scheduled today (November 6th, 2026). Latest flight: September 28th, 2026 ; recent history is in the table below.

WN 4437 Flight Status & Schedule Southwest Airlines Sacramento to San Diego

Date From To Departure Arrival Status Details
Sep 28 SMF SAN 17:10 18:29 Landed Late Track >
Sep 25 SMF SAN 17:04 18:17 Landed Late Track >
Sep 24 SMF SAN 17:04 18:12 Landed Track >
Sep 21 SMF SAN 17:15 18:26 Landed Late Track >
Sep 18 SMF SAN 17:10 18:16 Landed Late Track >
Sep 17 SMF SAN 17:09 18:21 Landed Late Track >
Sep 14 SMF SAN 17:09 18:19 Landed Late Track >
Sep 11 SMF SAN 17:44 18:52 Landed Late Track >
Sep 10 SMF SAN 16:55 18:06 Landed Track >
Sep 07 SMF SAN 18:37 19:49 Delayed Track >

Southwest Airlines' Sacramento–San Diego flight covers 773 km (480 mi). The timetable allows 1 h 30 min, but the flight usually takes about 1 h 10 min, so it often makes up time. It is not flying today; the last flight, on 28 September 2026, landed 29 minutes late.

< All Sacramento SMF Departures All San Diego SAN Arrivals >

About WN 4437

Route
Sacramento International Airport SMF to San Diego International Airport SAN
Distance
773 km (480 mi)
Typical flight time
1 h 10 min
On time
2 of the last 9
Average delay when late
26 min
Usually departs from
Terminal B

WN 4437 FAQ

How long is the WN4437 flight?
The timetable allows 1 h 30 min. Sacramento to San Diego is 773 km (480 mi).
How often is WN4437 late?
7 of the last 9 flights arrived 15 or more minutes late; when late, by 26 minutes on average.
Which terminal does WN4437 use?
It usually leaves from Terminal B at Sacramento International Airport (SMF) 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 WN4437 have?
Also listed as SWA4437 (Southwest Airlines' ICAO code) and WN 4437.

WN4437 and Sacramento SMF to San Diego SAN Flights

Other flights departing from Sacramento SMF: WN1473, WN3002

Other flights arriving at San Diego SAN: F91425, WN930, WN3011

All flights connecting Sacramento SMF to San Diego SAN.