Leave before 9 am: 95% 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 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 2260 | DFW 05:10 | IAH 06:22 | 1h 12m | 289 | 95% | 1.7% | 89 min |
| UA 2670 | DFW 07:00 | IAH 08:26 | 1h 26m | 310 | 72% | 1.9% | 58 min |
| UA 1586 | DFW 09:46 | IAH 11:03 | 1h 17m | 188 | 82% | 0.5% | 115 min |
| UA 539 | DFW 11:59 | IAH 13:17 | 1h 18m | 231 | 85% | 1.7% | 107 min |
| UA 3985flown by Mesa | DFW 14:15 | IAH 15:37 | 1h 22m | 66 | 71% | 0.0% | 101 min |
| UA 2682 | DFW 16:01 | IAH 17:18 | 1h 17m | 261 | 67% | 1.5% | 96 min |
| UA 4007flown by Mesa | DFW 17:24 | IAH 18:48 | 1h 24m | 15 | 67% | 0.0% | 72 min |
| UA 1609 | DFW 17:24 | IAH 18:46 | 1h 22m | 304 | 60% | 2.3% | 80 min |
| UA 2114 | DFW 19:34 | IAH 20:55 | 1h 21m | 129 | 84% | 3.9% | 104 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 | DFW | IAH | 1h 18m | 78% | 1.7% | 2,794 | 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