WN3900 Flight Status Southwest Airlines: Santa Rosa to San Diego (SWA3900)
WN 3900 Santa Rosa to San Diego Flight Status
Not scheduled today. Latest flight: September 30th, 2026 ; recent history is in the table below.
WN 3900 Flight Status & Schedule Southwest Airlines Santa Rosa to San Diego
| Date | From | To | Departure | Arrival | Status | Details |
|---|---|---|---|---|---|---|
| Sep 30 | STS | SAN | 06:17 | 07:25 | Landed | Track > |
| Sep 29 | STS | SAN | 06:11 | 07:24 | Landed | Track > |
| Sep 28 | STS | SAN | 06:08 | 07:20 | Landed | Track > |
| Sep 27 | STS | SAN | 07:46 | 09:01 | Landed | Track > |
| Sep 26 | STS | SAN | 06:01 | 07:17 | Landed | Track > |
| Sep 25 | STS | SAN | 06:15 | 07:25 | Landed | Track > |
| Sep 24 | STS | SAN | 06:29 | 07:44 | Landed | Track > |
| Sep 23 | STS | SAN | 06:10 | 07:21 | Landed | Track > |
| Sep 22 | STS | SAN | 06:08 | 07:20 | Landed | Track > |
| Sep 21 | STS | SAN | 06:14 | 07:30 | Landed | Track > |
Southwest Airlines flight WN 3900 links Santa Rosa and San Diego, 819 km (509 mi) apart. The timetable allows 1 h 40 min, but the flight usually takes about 1 h 15 min, so it often makes up time. It is not flying today; the last flight, on 30 September 2026, landed on time.
About WN 3900
- Distance
- 819 km (509 mi)
- Typical flight time
- 1 h 15 min
- On time
- 10 of the last 10
- Usually departs from
- Gate 1
WN 3900 FAQ
- How long is the WN3900 flight?
- The timetable allows 1 h 40 min. Santa Rosa to San Diego is 819 km (509 mi).
- How often is WN3900 late?
- None of the last 10 flights arrived 15 or more minutes late.
- Which terminal does WN3900 use?
- It usually leaves from gate 1 at Santa Rosa Sonoma County Airport (STS) 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 WN3900 have?
- Also listed as SWA3900 (Southwest Airlines' ICAO code) and WN 3900.
WN3900 and Santa Rosa STS to San Diego SAN Flights
Other flights departing from Santa Rosa STS: OO3046, OO3225, OO3315, AS1331
Other flights arriving at San Diego SAN: WN1580, WN823, WN552
All flights connecting Santa Rosa STS to San Diego SAN.