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Showing American only (incl. its regional partners)All airlines ×
1,242 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

Leave before 9 am: 92% depart on time. After 4 pm it’s 77%.

Best time to leave 6–7 am 86% arrive on time from JFK
Best single flight AA 4538 JFK 06:30 → DCA 07:59 · 81% on time Avoid AA 4671 JFK 09:23 → DCA 10:59 · 67% on time

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).

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JFK
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% of this route’s flights leaving within 15 min (small number: flights in the Jun 6 – Jul 31, 2026 schedule): 85+75–8465–7455–64under 55

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.
AA 4538flown by Republic JFK 06:30 DCA 07:59 81%
AA 4671flown by Republic JFK 09:23 DCA 10:59 67%

All 3 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 4538flown by Republic JFK 06:30 DCA 07:59 1h 29m 311 81% 3.5% 51 min
AA 4671flown by Republic JFK 09:23 DCA 10:59 1h 34m 249 67% 3.2% 47 min
AA 4336flown by Republic JFK 21:41 DCA 23:23 1h 42m 70 76% 15.7% 102 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 JFK DCA 1h 34m 71% 4.9% 1,242 Flying now
Flying on a particular day? Pick a date above and the same ranking uses our forecast odds for each flight that day: Tomorrow.

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