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Showing Delta only (incl. its regional partners)All airlines ×
1,614 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

Leave before 9 am: 93% depart on time. After 4 pm it’s 73%.

Best time to leave 7–8 am 88% arrive on time from JFK
Best single flight DL 1422 JFK 07:00 → FLL 10:03 · 88% on time Avoid DL 1414 JFK 19:55 → FLL 23:20 · 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).

7
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9
10
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JFK
93
82
76
76
79
70
% 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.
DL 1422 JFK 07:00 FLL 10:03 88%
DL 305 JFK 11:10 FLL 14:17 80%
DL 1419 JFK 15:20 FLL 18:44 75%
DL 1414 JFK 19:55 FLL 23:20 68%

All 4 Delta 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.
DL 1422 JFK 07:00 FLL 10:03 3h 03m 365 88% 3.8% 58 min
DL 305 JFK 11:10 FLL 14:17 3h 07m 364 80% 3.6% 70 min
DL 1419 JFK 15:20 FLL 18:44 3h 24m 361 75% 3.3% 71 min
DL 1414 JFK 19:55 FLL 23:20 3h 25m 350 68% 3.7% 70 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.
Delta JFK FLL 3h 15m 77% 3.7% 1,614 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