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6,769 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 78%.

Best time to leave 6–7 am 90% arrive on time from SFO
Best single flight AS 211 SFO 21:30 → JFK 06:20 · 92% on time Avoid AS 42 SFO 13:38 → JFK 22:26 · 68% 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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SFO
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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.

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 1,475 82% 2.9% 127 min
JetBlue 1,955 81% 2.0% 82 min
Alaska 1,107 80% 1.9% 56 min
Delta 2,232 80% 2.1% 70 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.

AS 211 SFO 21:30 JFK 06:20 92%
AA 234 SFO 06:15 JFK 15:02 92%
DL 405 SFO 07:00 JFK 15:43 90%
B6 116 SFO 06:00 JFK 14:38 89%
DL 383 SFO 08:45 JFK 17:40 88%
· · ·
AA 16 SFO 10:15 JFK 19:04 75%
AA 166 SFO 12:10 JFK 21:00 74%
AS 42 SFO 13:38 JFK 22:26 68%
All 24 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 SFO JFK 5h 49m 82% 2.9% 1,475 Flying now
JetBlue SFO JFK 5h 43m 81% 2.0% 1,955 Flying now
Alaska SFO JFK 5h 48m 80% 1.9% 1,107 Flying now
Delta SFO JFK 5h 39m 80% 2.1% 2,232 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