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1,679 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

Leave before 9 am: 9 in 10 depart on time. After 4 pm it’s 77%.

Best time to leave 12–1 pm 87% arrive on time from IAH
Best single flight UA 5758 IAH 11:55 → MEM 13:41 · 86% on time Avoid UA 1794 IAH 20:21 → MEM 22:06 · 74% 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).

7
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IAH
89
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81
% 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.

United (incl. CommuteAir, SkyWest, Mesa, Republic) 1,679 82% 1.4% 60 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 5758flown by SkyWest IAH 11:55 MEM 13:41 86%
UA 1794 IAH 20:21 MEM 22:06 74%

All 5 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 5360flown by SkyWest IAH 07:20 MEM 09:05 1h 45m 67 89% 3.0% 39 min
UA 5758flown by SkyWest IAH 11:55 MEM 13:41 1h 46m 250 86% 0.0% 85 min
UA 6158flown by Mesa IAH 16:24 MEM 18:12 1h 48m 42 81% 0.0% 48 min
UA 6167flown by Mesa IAH 18:05 MEM 19:54 1h 49m 62 82% 0.0% 58 min
UA 1794 IAH 20:21 MEM 22:06 1h 45m 344 74% 1.5% 51 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 IAH MEM 1h 40m 82% 1.4% 1,679 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