Leave before 9 am: 9 in 10 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 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 1268 | DCA 06:10 | DAL 08:10 | 3h 00m | 49 | 89% | 2.0% | 42 min |
| WN 1394 | DCA 09:05 | DAL 11:10 | 3h 05m | 26 | 73% | 0.0% | 83 min |
| WN 149 | DCA 10:40 | DAL 12:45 | 3h 05m | 16 | 88% | 0.0% | 28 min |
| WN 3660 | DCA 14:00 | DAL 16:10 | 3h 10m | 26 | 58% | 3.8% | 70 min |
| WN 1402 | DCA 14:00 | DAL 16:10 | 3h 10m | 16 | 56% | 0.0% | 43 min |
| WN 1403 | DCA 17:20 | DAL 19:30 | 3h 10m | 50 | 27% | 4.0% | 65 min |
| WN 4377 | DCA 20:35 | DAL 22:50 | 3h 15m | 50 | 38% | 6.0% | 89 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 | DCA | DAL | 3h 20m | 73% | 1.8% | 1,733 | 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