Leave before 9 am: 9 in 10 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 American flight on this route ran 150+ times in the year.
All 5 American 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.
| AA 5015flown by PSA | STL 05:08 | DCA 08:28 | 2h 20m | 42 | 85% | 7.1% | 182 min |
| AA 309 | STL 06:43 | DCA 09:46 | 2h 03m | 24 | 91% | 8.3% | 28 min |
| AA 5413flown by PSA | STL 10:31 | DCA 13:44 | 2h 13m | 52 | 76% | 3.8% | 58 min |
| AA 5582flown by PSA | STL 17:00 | DCA 20:15 | 2h 15m | 40 | 51% | 7.5% | 156 min |
| AA 4468flown by Republic | STL 17:02 | DCA 20:15 | 2h 13m | 22 | 50% | 18.2% | 178 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.
| American | STL | DCA | 2h 08m | 75% | 4.3% | 1,013 | 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