Southwest Airlines WN4491 Landed AUS Austin → HOU Houston 33m 238km / 146mi 31. Dec 2021 DEPARTURE 19:19 CST 01:19 UTC 19:05 +14 minutes GATE: 20 ARRIVAL 19:52 CST 01:52 UTC 20:05 -12 minutes TERMINAL: 4 GATE: 40 Boeing B737-700 N262WN AIRLINE Southwest Airlines WN / SWA FREQUENCY irregular/new FLIGHTS/WEEK 31 PUNCTUALITY 50%