Leave before 9 am: 94% depart on time. After 4 pm it’s 2 in 3.
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 874 | BWI 06:25 | BNA 07:20 | 1h 55m | 50 | 90% | 0.0% | 59 min |
| WN 487 | BWI 09:45 | BNA 10:35 | 1h 50m | 33 | 84% | 0.0% | 42 min |
| WN 2565 | BWI 09:55 | BNA 10:45 | 1h 50m | 16 | 75% | 0.0% | 23 min |
| WN 1059 | BWI 13:05 | BNA 14:00 | 1h 55m | 16 | 60% | 6.2% | 33 min |
| WN 3245 | BWI 13:05 | BNA 14:00 | 1h 55m | 34 | 67% | 2.9% | 32 min |
| WN 879 | BWI 17:35 | BNA 18:35 | 2h 00m | 57 | 64% | 1.8% | 47 min |
| WN 3548 | BWI 19:40 | BNA 20:40 | 2h 00m | 16 | 53% | 6.2% | 52 min |
| WN 687 | BWI 19:55 | BNA 20:50 | 1h 55m | 26 | 50% | 15.4% | 72 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 | BWI | BNA | 2h 00m | 81% | 1.8% | 1,757 | 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