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2,594 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 84%.

Best time to leave 6–7 am 96% arrive on time from LAS
Best single flight UA 2608 LAS 06:00 → IAH 11:11 · 95% on time Avoid UA 2492 LAS 12:14 → IAH 17:25 · 84% 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.

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 2608 LAS 06:00 IAH 11:11 95%
UA 1711 LAS 10:25 IAH 15:40 91%
UA 1181 LAS 08:00 IAH 13:07 90%
UA 2492 LAS 12:14 IAH 17:25 84%

All 8 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 2753 LAS 00:59 IAH 05:59 3h 00m 35 94% 0.0% 40 min
UA 2840 LAS 00:59 IAH 05:59 3h 00m 36 78% 0.0% 61 min
UA 2608 LAS 06:00 IAH 11:11 3h 11m 263 95% 1.1% 34 min
UA 1181 LAS 08:00 IAH 13:07 3h 07m 270 90% 0.4% 103 min
UA 1711 LAS 10:25 IAH 15:40 3h 15m 287 91% 0.0% 126 min
UA 2492 LAS 12:14 IAH 17:25 3h 11m 262 84% 0.4% 75 min
UA 2741 LAS 15:40 IAH 20:55 3h 15m 145 74% 0.0% 77 min
UA 2449 LAS 16:43 IAH 21:57 3h 14m 104 78% 1.9% 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 LAS IAH 3h 05m 86% 0.4% 2,594 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