WN420 Flight Status Southwest Airlines: San Diego to Oakland (SWA420)

Are you looking for the November 3rd, 2026 WN 420 San Diego to Las Vegas flight? Go to our WN420 San Diego to Las Vegas Flight Status page >

WN 420 San Diego to Oakland Flight Status

Not scheduled today (November 3rd, 2026). Latest flight: September 30th, 2026 ; recent history is in the table below.

WN 420 Flight Status & Schedule Southwest Airlines San Diego to Oakland

Date From To Departure Arrival Status Details
Sep 30 SAN OAK 19:29 20:31 Landed Track >
Sep 29 SAN OAK 19:27 20:34 Landed Track >
Sep 27 SAN OAK 18:48 19:54 Delayed Track >
Sep 23 SAN OAK 19:12 20:15 Landed Track >
Sep 22 SAN OAK 19:12 20:14 Landed Track >
Sep 20 SAN OAK 18:25 19:28 Landed Late Track >
Sep 16 SAN OAK 20:06 21:08 Landed Late Track >
Sep 15 SAN OAK 19:30 20:35 Landed Track >
Sep 13 SAN OAK 18:20 19:24 Landed Late Track >
Sep 09 SAN OAK 19:49 20:51 Landed Track >

Southwest Airlines operates WN 420 from San Diego to Oakland, a 718 km (446 mi) trip. Its timetable allows 1 h 35 min; in practice it usually takes about 1 h 5 min, so it often makes up time. It is not flying today; the last flight, on 30 September 2026, landed on time.

< All San Diego SAN Departures All Oakland OAK Arrivals >

About WN 420

Route
San Diego International Airport SAN to Oakland International Airport OAK
Distance
718 km (446 mi)
Typical flight time
1 h 5 min
On time
6 of the last 9
Average delay when late
23 min
Usually departs from
Terminal 1

WN 420 FAQ

How long is the WN420 flight?
The timetable allows 1 h 35 min. San Diego to Oakland is 718 km (446 mi).
How often is WN420 late?
3 of the last 9 flights arrived 15 or more minutes late; when late, by 23 minutes on average.
Which terminal does WN420 use?
It usually leaves from Terminal 1 at San Diego International Airport (SAN). Check the flight card above for today's terminal and gate.
What other flight numbers does WN420 have?
Also listed as SWA420 (Southwest Airlines' ICAO code) and WN 420.

WN420 and San Diego SAN to Oakland OAK Flights

Other flights departing from San Diego SAN: WN948, WN298, DL1252, QX2047

Other flights arriving at Oakland OAK: WN2428, WN489, WN4514, WN1692

All flights connecting San Diego SAN to Oakland OAK.