Leave before 9 am: 95% depart on time. After 4 pm it’s barely half.
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 9 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 4976 | MDW 06:00 | DCA 08:45 | 1h 45m | 57 | 95% | 0.0% | 22 min |
| WN 2569 | MDW 08:15 | DCA 11:10 | 1h 55m | 32 | 91% | 0.0% | 37 min |
| WN 2038 | MDW 08:30 | DCA 11:15 | 1h 45m | 16 | 94% | 0.0% | 29 min |
| WN 1294 | MDW 11:15 | DCA 14:00 | 1h 45m | 34 | 56% | 0.0% | 44 min |
| WN 4141 | MDW 11:15 | DCA 14:00 | 1h 45m | 16 | 62% | 0.0% | 112 min |
| WN 2761 | MDW 12:45 | DCA 15:35 | 1h 50m | 42 | 75% | 7.1% | 46 min |
| WN 1157 | MDW 17:05 | DCA 19:55 | 1h 50m | 57 | 37% | 5.3% | 83 min |
| WN 1172 | MDW 20:10 | DCA 23:02 | 1h 52m | 26 | 31% | 0.0% | 82 min |
| WN 4496 | MDW 20:55 | DCA 23:45 | 1h 52m | 24 | 50% | 8.3% | 90 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 | DCA | 1h 50m | 71% | 1.9% | 2,100 | 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