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 5051flown by PSA | BUF 05:00 | DCA 06:32 | 1h 32m | 36 | 90% | 13.9% | 253 min |
| AA 4482flown by Republic | BUF 05:33 | DCA 06:59 | 1h 26m | 12 | 64% | 8.3% | 43 min |
| AA 3668flown by Envoy | BUF 06:00 | DCA 07:29 | 1h 29m | 24 | 96% | 0.0% | 72 min |
| AA 5104flown by PSA | BUF 12:45 | DCA 14:18 | 1h 30m | 68 | 58% | 8.8% | 54 min |
| AA 5106flown by PSA | BUF 17:25 | DCA 18:59 | 1h 32m | 70 | 42% | 15.7% | 187 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 | BUF | DCA | 1h 27m | 67% | 4.9% | 1,134 | 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