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1,408 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

No clear winner: United’s IAH → XNA flights land within a few points of 4 in 5 on time whatever the hour.

Best time to leave 2–3 pm 84% arrive on time from IAH
Best single flight UA 4062 IAH 14:32 → XNA 16:15 · 86% on time Avoid UA 6308 IAH 20:12 → XNA 21:55 · 79% 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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IAH
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78
% 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) 1,408 81% 1.3% 67 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 4062flown by Mesa IAH 14:32 XNA 16:15 86%
UA 6308flown by Mesa IAH 20:12 XNA 21:55 79%

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 4297flown by CommuteAir IAH 09:35 XNA 11:12 1h 37m 36 86% 0.0% 101 min
UA 4279flown by CommuteAir IAH 09:35 XNA 11:12 1h 37m 53 66% 0.0% 77 min
UA 4062flown by Mesa IAH 14:32 XNA 16:15 1h 43m 205 86% 0.5% 65 min
UA 5597flown by SkyWest IAH 18:16 XNA 20:04 1h 48m 26 65% 0.0% 62 min
UA 6002flown by SkyWest IAH 18:16 XNA 20:04 1h 48m 23 68% 4.3% 63 min
UA 6308flown by Mesa IAH 20:12 XNA 21:55 1h 43m 338 79% 1.5% 67 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 XNA 1h 43m 81% 1.3% 1,408 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