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2,763 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

Leave before 9 am: 9 in 10 depart on time. After 4 pm it’s 7 in 10.

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 B6 955 JFK 21:30 → DCA 22:59 · 53% 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).

6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
JFK
94
90
93
55
81
71
72
75
66
64
69
75
% 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
Washington flights leaving JFK 9–10 am: 1Close ×
AA 4671flown by Republic JFK 09:23 DCA 10:59 1h 34m 249 67% 3.2% 47 min

Airlines on this route

Arriving within 15 minutes. Regional flights count under the airline that sells them. Pick an airline to see its flights.
American (incl. Republic) 1,242 71% 4.9% 63 min
Delta (incl. Endeavor, Republic) 1,076 70% 6.3% 74 min
JetBlue 445 54% 5.8% 83 min

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%
DL 5699flown by Republic JFK 15:22 DCA 16:59 60%
B6 955 JFK 21:30 DCA 22:59 53%
All 7 flights on this route →

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
Delta JFK DCA 1h 33m 70% 6.3% 1,076 Flying now
JetBlue JFK DCA 1h 22m 54% 5.8% 445 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