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Showing United only (incl. its regional partners)All airlines ×
1,510 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

Leave before 9 am: 95% depart on time. After 4 pm it’s 77%.

Best time to leave 8–9 am 94% arrive on time from AUS
Best single flight UA 1878 AUS 06:40 → ORD 09:39 · 90% on time Avoid UA 1990 AUS 17:20 → ORD 20:21 · 60% 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
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.

UA 1878 AUS 06:40 ORD 09:39 90%
UA 1990 AUS 17:20 ORD 20:21 60%

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 1878 AUS 06:40 ORD 09:39 2h 59m 324 90% 1.9% 77 min
UA 1905 AUS 08:20 ORD 11:17 2h 57m 29 93% 3.4% 38 min
UA 202 AUS 08:20 ORD 11:17 2h 57m 32 94% 0.0% 47 min
UA 456 AUS 13:01 ORD 15:57 2h 56m 144 72% 0.7% 110 min
UA 1625 AUS 15:37 ORD 18:39 3h 02m 117 68% 2.6% 103 min
UA 1990 AUS 17:20 ORD 20:21 3h 01m 252 60% 1.6% 79 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 AUS ORD 2h 55m 77% 1.3% 1,510 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