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1,556 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

No clear winner: United’s IAH → SHV flights land within a few points of 78% on time whatever the hour.

Best time to leave 12–1 pm 87% arrive on time from IAH
Best single flight UA 5765 IAH 14:28 → SHV 15:41 · 76% on time Avoid UA 6026 IAH 16:10 → SHV 17:21 · 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).

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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.

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) 1,556 78% 1.7% 84 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 5765flown by SkyWest IAH 14:28 SHV 15:41 76%
UA 6026flown by SkyWest IAH 16:10 SHV 17:21 74%

All 6 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 5765flown by SkyWest IAH 14:28 SHV 15:41 1h 13m 249 76% 1.6% 53 min
UA 6026flown by SkyWest IAH 16:10 SHV 17:21 1h 11m 159 74% 1.9% 147 min
UA 5396flown by SkyWest IAH 18:06 SHV 19:19 1h 13m 72 56% 0.0% 116 min
UA 4682flown by SkyWest IAH 19:50 SHV 21:03 1h 13m 31 73% 3.2% 83 min
UA 5387flown by SkyWest IAH 19:50 SHV 21:03 1h 13m 31 48% 0.0% 55 min
UA 5395flown by SkyWest IAH 21:40 SHV 22:44 1h 04m 72 74% 0.0% 97 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 SHV 1h 11m 78% 1.7% 1,556 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