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2,315 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

No clear winner: United’s MAF → IAH flights land within a few points of 84% on time whatever the hour.

Best time to leave 5–6 am 95% arrive on time from MAF
Best single flight UA 6351 MAF 05:00 → IAH 06:37 · 93% on time Avoid UA 4001 MAF 17:13 → IAH 18:55 · 75% 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) 2,315 84% 0.7% 80 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 6351flown by Mesa MAF 05:00 IAH 06:37 93%
UA 4017flown by Mesa MAF 19:13 IAH 20:55 88%
UA 4011flown by Mesa MAF 11:57 IAH 13:37 88%
UA 6260flown by Mesa MAF 09:37 IAH 11:15 86%
UA 4061flown by Mesa MAF 14:15 IAH 15:57 84%
· · ·
UA 4001flown by Mesa MAF 17:13 IAH 18:55 75%

All 8 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 6351flown by Mesa MAF 05:00 IAH 06:37 1h 37m 211 93% 0.5% 140 min
UA 2281 MAF 07:00 IAH 08:28 1h 28m 36 69% 0.0% 70 min
UA 2762 MAF 07:00 IAH 08:28 1h 28m 35 60% 0.0% 66 min
UA 6260flown by Mesa MAF 09:37 IAH 11:15 1h 38m 232 86% 0.4% 86 min
UA 4011flown by Mesa MAF 11:57 IAH 13:37 1h 40m 197 88% 1.5% 75 min
UA 4061flown by Mesa MAF 14:15 IAH 15:57 1h 42m 193 84% 1.6% 70 min
UA 4001flown by Mesa MAF 17:13 IAH 18:55 1h 42m 155 75% 1.9% 66 min
UA 4017flown by Mesa MAF 19:13 IAH 20:55 1h 42m 186 88% 0.5% 156 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 MAF IAH 1h 36m 84% 0.7% 2,315 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