Leave before 9 am: 95% depart on time. After 4 pm it’s 3 in 5.
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 2959 | MDW 07:15 | BNA 08:40 | 1h 25m | 92 | 70% | 1.1% | 51 min |
| WN 2733 | MDW 11:20 | BNA 12:45 | 1h 25m | 42 | 55% | 0.0% | 47 min |
| WN 3869 | MDW 15:10 | BNA 16:40 | 1h 30m | 16 | 67% | 6.2% | 35 min |
| WN 2199 | MDW 17:05 | BNA 18:35 | 1h 30m | 26 | 62% | 0.0% | 154 min |
| WN 1073 | MDW 18:40 | BNA 20:10 | 1h 30m | 50 | 50% | 4.0% | 66 min |
| WN 4091 | MDW 21:40 | BNA 23:05 | 1h 30m | 57 | 65% | 5.3% | 66 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 | MDW | BNA | 1h 30m | 81% | 1.4% | 1,869 | 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