WN1581 Flight Status Southwest Airlines: Houston to San Antonio (SWA1581)
WN 1581 Houston to San Antonio Flight Status
Not scheduled today. Latest flight: September 28th, 2026 ; recent history is in the table below.
WN 1581 Flight Status & Schedule Southwest Airlines Houston to San Antonio
| Date | From | To | Departure | Arrival | Status | Details |
|---|---|---|---|---|---|---|
| Sep 28 | HOU | SAT | 21:48 | 22:22 | Landed Late | Track > |
| Sep 25 | HOU | SAT | 22:27 | 23:04 | Delayed | Track > |
| Sep 24 | HOU | SAT | 21:18 | 21:54 | Landed | Track > |
| Sep 21 | HOU | SAT | 22:17 | 22:53 | Delayed | Track > |
| Sep 18 | HOU | SAT | 21:01 | 21:35 | Landed | Track > |
| Sep 17 | HOU | SAT | 22:04 | 22:45 | Landed Late | Track > |
| Sep 14 | HOU | SAT | 20:58 | 21:33 | Landed | Track > |
| Sep 11 | HOU | SAT | 21:55 | 22:42 | Landed Late | Track > |
| Sep 10 | HOU | SAT | 21:00 | 21:35 | Landed | Track > |
| Sep 07 | HOU | SAT | 21:12 | 21:49 | Landed | Track > |
Southwest Airlines operates WN 1581 from Houston to San Antonio, a 309 km (192 mi) trip. Its timetable allows 1 h 5 min; in practice it usually takes about 35 min, so it often makes up time. It is not flying today; the last flight, on 28 September 2026, landed 22 minutes late.
About WN 1581
- Distance
- 309 km (192 mi)
- Typical flight time
- 35 min
- On time
- 5 of the last 8
- Average delay when late
- 36 min
WN 1581 FAQ
- How long is the WN1581 flight?
- The timetable allows 1 h 5 min. Houston to San Antonio is 309 km (192 mi).
- How often is WN1581 late?
- 3 of the last 8 flights arrived 15 or more minutes late; when late, by 36 minutes on average.
- Which terminal does WN1581 use?
- It usually arrives at Terminal A at San Antonio International Airport (SAT). Check the flight card above for today's terminal and gate.
- What other flight numbers does WN1581 have?
- Also listed as SWA1581 (Southwest Airlines' ICAO code) and WN 1581.
Southwest Airlines WN1581 News
WN1581 and Houston HOU to San Antonio SAT Flights
Other flights departing from Houston HOU: WN1884, WN3553, WN4420
Other flights arriving at San Antonio SAT: WN1079, WN349, WN3242, WN4511
All flights connecting Houston HOU to San Antonio SAT.