WN4320 Flight Status Southwest Airlines: Phoenix to San Diego (SWA4320)
Are you looking for the November 9th, 2026 WN 4320 San Diego to Sacramento flight? Go to our WN4320 San Diego to Sacramento Flight Status page >
WN 4320 Phoenix to San Diego Flight Status
Not scheduled today (November 9th, 2026). Latest flight: September 26th, 2026 ; recent history is in the table below.
- This flight continues to Portland (PDX): WN4320 San Diego to Portland departs at 15:15 local time on Sep 26.
WN 4320 Flight Status & Schedule Southwest Airlines Phoenix to San Diego
| Date | From | To | Departure | Arrival | Status | Details |
|---|---|---|---|---|---|---|
| Sep 26 | PHX | SAN | 13:32 | 14:22 | Landed | Track > |
| Sep 19 | PHX | SAN | 13:33 | 14:21 | Landed | Track > |
| Sep 12 | PHX | SAN | 13:35 | 14:24 | Landed | Track > |
| Sep 05 | PHX | SAN | 13:35 | 14:24 | Landed | Track > |
| Aug 29 | PHX | SAN | 13:28 | 14:20 | Landed | Track > |
| Aug 22 | PHX | SAN | 13:31 | 14:15 | Landed | Track > |
| Aug 15 | PHX | SAN | 13:30 | 14:18 | Landed | Track > |
| Aug 08 | PHX | SAN | 13:31 | 14:20 | Landed | Track > |
Southwest Airlines operates WN 4320 from Phoenix to San Diego, a 489 km (304 mi) trip. The timetable allows 1 h 10 min, but the flight usually takes about 50 min, so it often makes up time. It is not flying today; the last flight, on 26 September 2026, landed on time.
About WN 4320
- Distance
- 489 km (304 mi)
- Typical flight time
- 50 min
- On time
- 8 of the last 8
- Usually departs from
- Terminal 4
WN 4320 FAQ
- How long is the WN4320 flight?
- The timetable allows 1 h 10 min. Phoenix to San Diego is 489 km (304 mi).
- How often is WN4320 late?
- None of the last 8 flights arrived 15 or more minutes late.
- Which terminal does WN4320 use?
- It usually leaves from Terminal 4 at Phoenix Sky Harbor International Airport (PHX) 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 WN4320 have?
- Also listed as SWA4320 (Southwest Airlines' ICAO code) and WN 4320.
WN4320 and Phoenix PHX to San Diego SAN Flights
Other flights departing from Phoenix PHX: WN976, WN3191
Other flights arriving at San Diego SAN: AA1769, WN1655, OO4001, WN4540
All flights connecting Phoenix PHX to San Diego SAN.