Leave before 9 am: 95% depart on time. After 4 pm it’s 84%.
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).
Pick an hour to see this route’s flights leaving then.
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 |
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