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Showing United only (incl. its regional partners)All airlines ×
1,921 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

Leave before 9 am: almost all depart on time. After 4 pm it’s 7 in 10.

Best time to leave 8–9 am 96% arrive on time from DEN
Best single flight UA 456 DEN 08:00 → AUS 11:15 · 95% on time Avoid UA 1943 DEN 20:27 → AUS 23:44 · 67% 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).

8
9
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11
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DEN
97
88
79
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84
77
70
66
% 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.
UA 456 DEN 08:00 AUS 11:15 95%
UA 2270 DEN 13:44 AUS 16:58 83%
UA 1026 DEN 10:05 AUS 13:20 82%
UA 1899 DEN 15:35 AUS 18:48 78%
UA 1942 DEN 18:39 AUS 21:57 75%
· · ·
UA 1943 DEN 20:27 AUS 23:44 67%

All 6 United 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.
UA 456 DEN 08:00 AUS 11:15 2h 15m 307 95% 0.0% 56 min
UA 1026 DEN 10:05 AUS 13:20 2h 15m 355 82% 0.0% 59 min
UA 2270 DEN 13:44 AUS 16:58 2h 14m 226 83% 0.4% 63 min
UA 1899 DEN 15:35 AUS 18:48 2h 13m 170 78% 1.2% 58 min
UA 1942 DEN 18:39 AUS 21:57 2h 18m 364 75% 0.5% 65 min
UA 1943 DEN 20:27 AUS 23:44 2h 17m 212 67% 0.5% 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.
United DEN AUS 2h 14m 81% 0.4% 1,921 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