Showing Delta only (incl. its regional partners)All airlines ×

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

No clear winner: Delta’s PBI → JFK flights land within a few points of 2 in 3 on time whatever the hour.

Best time to leave 11 am–12 pm 78% arrive on time from PBI

Best single flight DL 2623 PBI 11:55 → JFK 14:47 · 75% on time Avoid DL 1638 PBI 19:59 → JFK 22:53 · 56% 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).

PBI

% 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 2623	PBI 11:55	JFK 14:47	75%
DL 1638	PBI 19:59	JFK 22:53	56%

All 2 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 2623	PBI 11:55	JFK 14:47	2h 52m	199	75%	5.5%	128 min
DL 1638	PBI 19:59	JFK 22:53	2h 54m	164	56%	7.3%	116 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	PBI	JFK	2h 52m	68%	4.7%	729	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