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Showing United only (incl. its regional partners)All airlines ×
2,893 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

Leave before 9 am: 95% depart on time. After 4 pm it’s 78%.

Best time to leave 7–8 am 94% arrive on time from IAH
Best single flight UA 2250 IAH 07:20 → SAT 08:27 · 92% on time Avoid UA 1477 IAH 18:42 → SAT 19:50 · 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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IAH
95
% 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 2250 IAH 07:20 SAT 08:27 92%
UA 697 IAH 14:31 SAT 15:39 84%
UA 1542 IAH 20:05 SAT 21:13 77%
UA 1477 IAH 18:42 SAT 19:50 74%

All 9 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 2250 IAH 07:20 SAT 08:27 1h 07m 188 92% 0.5% 41 min
UA 6201flown by Mesa IAH 09:39 SAT 10:46 1h 07m 70 90% 1.4% 48 min
UA 6202flown by Mesa IAH 12:08 SAT 13:17 1h 09m 70 76% 0.0% 56 min
UA 1819 IAH 14:31 SAT 15:39 1h 08m 37 76% 0.0% 86 min
UA 697 IAH 14:31 SAT 15:39 1h 08m 183 84% 0.0% 55 min
UA 5379flown by SkyWest IAH 16:35 SAT 17:44 1h 09m 52 83% 0.0% 76 min
UA 1477 IAH 18:42 SAT 19:50 1h 08m 365 74% 0.3% 72 min
UA 1542 IAH 20:05 SAT 21:13 1h 08m 340 77% 0.3% 55 min
UA 2198 IAH 21:40 SAT 22:42 1h 02m 100 69% 1.0% 63 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 SAT 1h 08m 83% 0.6% 2,893 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