Leave before 9 am: 83% depart on time. After 4 pm it’s 57%.
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 5252flown by PSA | GSO 10:24 | DCA 11:46 | 1h 22m | 22 | 60% | 9.1% | 62 min |
| AA 4441flown by Republic | GSO 11:27 | DCA 12:44 | 1h 17m | 21 | 76% | 0.0% | 62 min |
| AA 5202flown by PSA | GSO 11:45 | DCA 13:08 | 1h 21m | 24 | 83% | 20.8% | 102 min |
| AA 4003flown by Envoy | GSO 15:28 | DCA 16:45 | 1h 17m | 36 | 42% | 8.3% | 76 min |
| AA 4514flown by Republic | GSO 15:59 | DCA 17:19 | 1h 20m | 29 | 44% | 6.9% | 95 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 | GSO | DCA | 1h 17m | 71% | 5.0% | 796 | 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