Leave before 9 am: 9 in 10 depart on time. After 4 pm it’s 78%.
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.
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.
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 4299flown by CommuteAir | HSV 06:44 | IAH 08:50 | 2h 06m | 309 | 80% | 0.6% | 67 min |
| UA 4236flown by CommuteAir | HSV 09:10 | IAH 11:15 | 2h 05m | 34 | 56% | 0.0% | 138 min |
| UA 4269flown by CommuteAir | HSV 09:10 | IAH 11:15 | 2h 05m | 58 | 86% | 0.0% | 101 min |
| UA 4909flown by CommuteAir | HSV 11:15 | IAH 13:21 | 2h 06m | 358 | 87% | 0.0% | 122 min |
| UA 4905flown by CommuteAir | HSV 14:50 | IAH 16:56 | 2h 06m | 299 | 73% | 0.7% | 77 min |
| UA 4893flown by CommuteAir | HSV 16:20 | IAH 18:25 | 2h 05m | 137 | 72% | 2.2% | 170 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 | HSV | IAH | 2h 10m | 80% | 0.6% | 1,450 | 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