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2,192 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

Leave before 9 am: 88% depart on time. After 4 pm it’s 62%.

Best time to leave 5–6 am 94% arrive on time from AUS
Best single flight AA 406 AUS 05:02 → MIA 08:58 · 91% on time Avoid AA 2294 AUS 07:00 → MIA 11:00 · 86% on time

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).

5
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AUS
92
70
61
73
57
% 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
Miami flights leaving AUS 7–8 am: 1Close ×
AA 2294 AUS 07:00 MIA 11:00 3h 00m 176 86% 0.6% 106 min

Airlines on this route

Arriving within 15 minutes. Regional flights count under the airline that sells them. Pick an airline to see its flights.

Delta 252 90% 1.2% 80 min
American (incl. Envoy) 1,553 80% 1.2% 82 min
Southwest 349 68% 0.9% 48 min
Spirit 1 – 0.0% –
Frontier 37 – 0.0% 83 min

Dimmed: fewer than 150 flights in the year, too few to rank.

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.

AA 406 AUS 05:02 MIA 08:58 91%
DL 2507 AUS 08:35 MIA 12:33 90%
AA 2294 AUS 07:00 MIA 11:00 86%
All 8 flights on this route →

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.

Delta AUS MIA 2h 58m 90% 1.2% 252 Flying now
American AUS MIA 2h 49m 80% 1.2% 1,553 Flying now
Southwest AUS MIA 2h 40m 68% 0.9% 349 Flying now
Spirit AUS MIA – 100%few flights 0.0% 1 Not flying now
Frontier AUS MIA 2h 57m 76%few flights 0.0% 37 Not 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