Leave before 9 am: 93% 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 6 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 4430 | BNA 05:02 | HOU 07:02 | 2h 00m | 49 | 96% | 0.0% | 20 min |
| WN 532 | BNA 08:00 | HOU 10:05 | 2h 05m | 57 | 81% | 0.0% | 31 min |
| WN 5055 | BNA 11:40 | HOU 13:40 | 2h 00m | 12 | 50% | 0.0% | 50 min |
| WN 533 | BNA 13:55 | HOU 15:55 | 2h 00m | 50 | 39% | 0.0% | 53 min |
| WN 534 | BNA 18:55 | HOU 21:02 | 2h 05m | 58 | 33% | 0.0% | 58 min |
| WN 4474 | BNA 22:45 | HOU 00:50 | 2h 00m | 57 | 47% | 0.0% | 58 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 | BNA | HOU | 2h 15m | 77% | 0.7% | 1,820 | 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