No clear winner: United’s IAH → SHV flights land within a few points of 78% on time whatever the hour.
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 6 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 5765flown by SkyWest | IAH 14:28 | SHV 15:41 | 1h 13m | 249 | 76% | 1.6% | 53 min |
| UA 6026flown by SkyWest | IAH 16:10 | SHV 17:21 | 1h 11m | 159 | 74% | 1.9% | 147 min |
| UA 5396flown by SkyWest | IAH 18:06 | SHV 19:19 | 1h 13m | 72 | 56% | 0.0% | 116 min |
| UA 4682flown by SkyWest | IAH 19:50 | SHV 21:03 | 1h 13m | 31 | 73% | 3.2% | 83 min |
| UA 5387flown by SkyWest | IAH 19:50 | SHV 21:03 | 1h 13m | 31 | 48% | 0.0% | 55 min |
| UA 5395flown by SkyWest | IAH 21:40 | SHV 22:44 | 1h 04m | 72 | 74% | 0.0% | 97 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 | SHV | 1h 11m | 78% | 1.7% | 1,556 | 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