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1,532 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 3 in 4.

Best time to leave 9–10 am 90% arrive on time from IAH
Best single flight UA 6152 IAH 12:05 → MCI 14:15 · 87% on time Avoid UA 3987 IAH 14:35 → MCI 16:47 · 86% 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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% 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 6152flown by Mesa IAH 12:05 MCI 14:15 87%
UA 3987flown by Mesa IAH 14:35 MCI 16:47 86%

All 4 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 2266 IAH 08:00 MCI 10:03 2h 03m 72 86% 0.0% 30 min
UA 6152flown by Mesa IAH 12:05 MCI 14:15 2h 10m 263 87% 1.5% 61 min
UA 3987flown by Mesa IAH 14:35 MCI 16:47 2h 12m 264 86% 0.4% 59 min
UA 1027 IAH 20:25 MCI 22:31 2h 06m 71 55% 2.8% 77 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 MCI 2h 08m 84% 0.7% 1,532 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