Leave before 9 am: 9 in 10 depart on time. After 4 pm it’s 56%.
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 7 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 4991 | BNA 05:40 | DCA 08:25 | 1h 45m | 34 | 85% | 0.0% | 47 min |
| WN 3529 | BNA 05:40 | DCA 08:25 | 1h 45m | 16 | 94% | 0.0% | 30 min |
| WN 4562 | BNA 11:15 | DCA 14:00 | 1h 45m | 50 | 39% | 2.0% | 53 min |
| WN 4380 | BNA 13:55 | DCA 16:45 | 1h 45m | 107 | 48% | 3.7% | 46 min |
| WN 1183 | BNA 16:10 | DCA 18:55 | 1h 45m | 16 | 54% | 6.2% | 104 min |
| WN 165 | BNA 17:10 | DCA 19:55 | 1h 45m | 26 | 17% | 0.0% | 61 min |
| WN 497 | BNA 20:30 | DCA 23:15 | 1h 50m | 50 | 43% | 2.0% | 69 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 | DCA | 1h 45m | 71% | 1.5% | 1,678 | 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