Leave before 9 am: 92% depart on time. After 4 pm it’s 43%.
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 3351 | DAL 06:10 | DCA 10:00 | 2h 50m | 49 | 94% | 0.0% | 39 min |
| WN 2559 | DAL 09:20 | DCA 13:15 | 2h 55m | 34 | 70% | 2.9% | 47 min |
| WN 105 | DAL 10:20 | DCA 14:15 | 2h 55m | 16 | 56% | 0.0% | 25 min |
| WN 4195 | DAL 13:35 | DCA 17:30 | 2h 55m | 26 | 43% | 7.7% | 57 min |
| WN 26 | DAL 14:25 | DCA 18:15 | 2h 50m | 24 | 47% | 12.5% | 51 min |
| WN 1251 | DAL 16:55 | DCA 20:52 | 2h 58m | 16 | 40% | 6.2% | 67 min |
| WN 3014 | DAL 17:00 | DCA 20:55 | 2h 55m | 34 | 24% | 2.9% | 92 min |
| WN 1295 | DAL 18:58 | DCA 22:50 | 2h 50m | 50 | 22% | 2.0% | 70 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 | DAL | DCA | 2h 50m | 67% | 2.0% | 1,732 | 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