Leave before 9 am: 9 in 10 depart on time. After 4 pm it’s barely half.
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.
No Southwest flight on this route ran 150+ times in the year.
All 8 Southwest 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.
| WN 2051 | LAS 05:10 | HOU 10:10 | 3h 00m | 41 | 90% | 0.0% | 55 min |
| WN 981 | LAS 07:45 | HOU 12:55 | 3h 08m | 50 | 76% | 0.0% | 31 min |
| WN 4724 | LAS 11:25 | HOU 16:35 | 3h 10m | 34 | 76% | 0.0% | 66 min |
| WN 2243 | LAS 15:10 | HOU 20:20 | 3h 10m | 41 | 37% | 0.0% | 57 min |
| WN 2988 | LAS 15:45 | HOU 21:00 | 3h 15m | 71 | 72% | 0.0% | 47 min |
| WN 4498 | LAS 15:48 | HOU 20:55 | 3h 05m | 50 | 46% | 4.0% | 63 min |
| WN 996 | LAS 19:25 | HOU 00:28 | 3h 02m | 16 | 50% | 0.0% | 29 min |
| WN 2244 | LAS 19:55 | HOU 00:55 | 3h 00m | 41 | 57% | 2.4% | 62 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.
| Southwest | LAS | HOU | 3h 00m | 74% | 0.4% | 2,021 | 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