Leave before 9 am: 93% depart on time. After 4 pm it’s 58%.
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 9 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 4547 | MSY 05:55 | HOU 07:10 | 1h 15m | 57 | 89% | 0.0% | 101 min |
| WN 2995 | MSY 07:30 | HOU 08:45 | 1h 15m | 42 | 86% | 0.0% | 42 min |
| WN 934 | MSY 09:10 | HOU 10:25 | 1h 15m | 42 | 88% | 0.0% | 35 min |
| WN 1642 | MSY 12:20 | HOU 13:35 | 1h 15m | 33 | 75% | 3.0% | 115 min |
| WN 2998 | MSY 15:15 | HOU 16:30 | 1h 15m | 50 | 56% | 0.0% | 47 min |
| WN 5060 | MSY 15:50 | HOU 17:05 | 1h 15m | 16 | 88% | 0.0% | 88 min |
| WN 1810 | MSY 18:40 | HOU 19:55 | 1h 15m | 58 | 42% | 1.7% | 53 min |
| WN 3869 | MSY 19:25 | HOU 20:40 | 1h 15m | 16 | 50% | 0.0% | 59 min |
| WN 4662 | MSY 20:35 | HOU 21:50 | 1h 15m | 42 | 71% | 0.0% | 67 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 | MSY | HOU | 1h 20m | 77% | 0.6% | 2,297 | 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