WN4143 Flight Status Southwest Airlines: San Antonio to San Diego (SWA4143)
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WN 4143 San Antonio to San Diego Flight Status
Not scheduled today (November 14th, 2026). Latest flight: September 30th, 2026 ; recent history is in the table below.
WN 4143 Flight Status & Schedule Southwest Airlines San Antonio to San Diego
| Date | From | To | Departure | Arrival | Status | Details |
|---|---|---|---|---|---|---|
| Sep 30 | SAT | SAN | 06:15 | 06:56 | Landed | Track > |
| Sep 29 | SAT | SAN | 06:05 | 06:50 | Landed | Track > |
| Sep 28 | SAT | SAN | 08:09 | 08:57 | Delayed | Track > |
| Sep 27 | SAT | SAN | 07:45 | 08:26 | Landed | Track > |
| Sep 26 | SAT | SAN | 07:43 | 08:19 | Landed | Track > |
| Sep 25 | SAT | SAN | 06:59 | 07:31 | Landed | Track > |
| Sep 24 | SAT | SAN | 07:05 | 07:29 | Landed | Track > |
| Sep 23 | SAT | SAN | 07:14 | 07:38 | Delayed | Track > |
| Sep 22 | SAT | SAN | 06:05 | 06:39 | Landed | Track > |
| Sep 21 | SAT | SAN | 06:55 | 07:28 | Landed | Track > |
Southwest Airlines' San Antonio–San Diego flight covers 1,814 km (1,127 mi). With 2 h 50 min in the timetable and a usual flight time of about 2 h 35 min, it often makes up time. It is not flying today; the last flight, on 30 September 2026, landed on time.
About WN 4143
Southwest Airlines Flight WN4143 connects San Antonio, United States to San Diego, United States, taking off from San Antonio International Airport SAT and landing at San Diego International Airport SAN.
- Distance
- 1,814 km (1,127 mi)
- Typical flight time
- 2 h 35 min
- On time
- 8 of the last 8
- Usually departs from
- Terminal A
WN 4143 FAQ
- How long is the WN4143 flight from San Antonio to San Diego?
- The timetable allows 2 h 50 min. San Antonio to San Diego is 1,814 km (1,127 mi).
- How often is WN4143 from San Antonio to San Diego late?
- None of the last 8 flights arrived 15 or more minutes late.
- When was the latest WN4143 flight from San Antonio to San Diego?
- The latest WN4143 was the 06:00 (local time) departure from San Antonio on 30 September 2026; it landed 6 minutes late.
- Which terminal does WN4143 use?
- It usually leaves from Terminal A at San Antonio International Airport (SAT) 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 WN4143 have?
- Also listed as SWA4143 (Southwest Airlines' ICAO code) and WN 4143.
WN4143 and San Antonio SAT to San Diego SAN Flights
Other flights departing from San Antonio SAT: MQ3742, WN3490, WN3494, WN1059
Other flights arriving at San Diego SAN: WN3041, WN1880, OO3114, OO3295
All flights connecting San Antonio SAT to San Diego SAN.