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Showing Southwest only (incl. its regional partners)All airlines ×
2,336 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

Leave before 9 am: 93% depart on time. After 4 pm it’s barely half.

Best time to leave 7–8 am 98% 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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% 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 12 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 274 AUS 05:35 DAL 06:40 1h 05m 41 98% 0.0% 35 min
WN 246 AUS 05:45 DAL 06:45 1h 00m 16 94% 0.0% 44 min
WN 3916 AUS 07:50 DAL 08:55 1h 05m 16 100% 0.0% –
WN 1271 AUS 08:05 DAL 09:10 1h 05m 34 94% 5.9% 20 min
WN 888 AUS 09:15 DAL 10:20 1h 05m 31 87% 0.0% 77 min
WN 265 AUS 10:50 DAL 11:55 1h 05m 16 94% 0.0% 20 min
WN 910 AUS 12:10 DAL 13:15 1h 05m 49 73% 2.0% 67 min
WN 277 AUS 16:05 DAL 17:15 1h 10m 50 62% 0.0% 70 min
WN 1316 AUS 18:35 DAL 19:40 1h 05m 21 5% 0.0% 50 min
WN 2134 AUS 19:05 DAL 20:10 1h 05m 33 57% 6.1% 74 min
WN 1255 AUS 20:10 DAL 21:15 1h 05m 42 52% 0.0% 47 min
WN 280 AUS 21:55 DAL 23:02 1h 08m 34 53% 0.0% 51 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 DAL 1h 05m 78% 1.6% 2,336 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