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Showing Southwest only (incl. its regional partners)All airlines ×
2,362 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 barely half.

Best time to leave 7–8 am 96% arrive on time from DEN

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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DEN
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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 411 DEN 05:00 AUS 08:05 2h 05m 26 92% 0.0% 22 min
WN 1760 DEN 05:45 AUS 08:50 2h 05m 48 75% 0.0% 55 min
WN 1474 DEN 06:48 AUS 09:55 2h 08m 50 96% 0.0% 38 min
WN 2263 DEN 10:00 AUS 13:20 2h 20m 58 89% 1.7% 41 min
WN 4610 DEN 11:20 AUS 14:30 2h 10m 12 58% 0.0% 133 min
WN 2729 DEN 11:55 AUS 15:10 2h 15m 16 62% 0.0% 34 min
WN 1476 DEN 12:40 AUS 15:50 2h 10m 26 48% 3.8% 57 min
WN 553 DEN 13:20 AUS 16:30 2h 10m 26 48% 3.8% 31 min
WN 1478 DEN 14:30 AUS 17:40 2h 10m 33 58% 0.0% 34 min
WN 1950 DEN 19:05 AUS 22:20 2h 15m 34 28% 5.9% 72 min
WN 4463 DEN 19:45 AUS 23:05 2h 20m 15 71% 6.7% 32 min
WN 1481 DEN 20:50 AUS 00:10 2h 15m 57 47% 0.0% 65 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 DEN AUS 2h 10m 76% 0.6% 2,362 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