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2,805 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

Leave before 9 am: 87% depart on time. After 4 pm it’s 3 in 5.

Best time to leave 6–7 am 95% arrive on time from AUS
Best single flight UA 2177 AUS 07:10 → SFO 08:55 · 93% on time Avoid UA 292 AUS 20:01 → SFO 21:50 · 64% 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).

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AUS
94
81
69
73
72
71
79
49
% 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.

Airlines on this route

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

Alaska 283 84% 0.7% 59 min
United (incl. SkyWest) 1,650 78% 0.5% 77 min
Delta 474 67% 1.1% 63 min
Southwest 398 62% 0.5% 56 min

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.

UA 2177 AUS 07:10 SFO 08:55 93%
UA 1668 AUS 08:40 SFO 10:25 73%
DL 381 AUS 07:10 SFO 08:53 72%
UA 292 AUS 20:01 SFO 21:50 64%
All 11 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.

United AUS SFO 4h 01m 78% 0.5% 1,650 Flying now
Delta AUS SFO 3h 45m 67% 1.1% 474 Flying now
Southwest AUS SFO 3h 55m 62% 0.5% 398 Flying now
Alaska AUS SFO 4h 01m 84% 0.7% 283 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