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Showing Southwest only (incl. its regional partners)All airlines ×
1,502 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

Leave before 9 am: 96% depart on time. After 4 pm it’s 3 in 5.

Best time to leave 6–7 am 97% arrive on time from AUS

Time of day × airport

Share of this route’s flights leaving within 15 minutes, by airport and scheduled departure hour, over Aug 2025 – Jul 2026. Blank: no flights then (or fewer than 40 in the year).

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AUS
96
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97
94
80
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59
71
48
57
62
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76
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70
% of this route’s flights leaving within 15 min (small number: flights in the Jun 6 – Jul 31, 2026 schedule): 85+75–8465–7455–64under 55

Pick an hour to see this route’s flights leaving then.

Flights, best and worst

Flights in the Jun 6 – Jul 31, 2026 schedule that ran 150+ times in the year. Times are local. Pick a flight for its history.

No Southwest flight on this route ran 150+ times in the year.

All 5 Southwest flights in the current schedule

Every flight that flew in the Jun 6 – Jul 31, 2026 schedule, with its record over Aug 2025 – Jul 2026. Times are local. Click a column to sort.
WN 4942 AUS 05:10 MSY 06:35 1h 25m 30 93% 0.0% 74 min
WN 418 AUS 08:40 MSY 10:05 1h 25m 16 81% 0.0% 42 min
WN 366 AUS 10:50 MSY 12:15 1h 25m 26 69% 0.0% 52 min
WN 4207 AUS 15:10 MSY 16:40 1h 30m 42 61% 2.4% 35 min
WN 4424 AUS 18:50 MSY 20:15 1h 30m 42 45% 0.0% 56 min

Nonstops by airline and airport

Arriving within 15 minutes, Aug 2025 – Jul 2026. Pick a row to see that airline’s flights on that airport pair.
Southwest AUS MSY 1h 25m 77% 0.4% 1,502 Flying now
Flying on a particular day? Pick a date above and the same ranking uses our forecast odds for each flight that day: Tomorrow.

About this data: US DOT on-time records, Aug 2025 – Jul 2026, all US airlines; regional flights count under the airline that sells them. Schedules (which flights and connections exist, and their times) are as of Jun 6 – Jul 31, 2026; seasonal flights outside that window aren’t ranked. Rebuilt monthly. JSON