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

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

No clear winner: Delta’s ACK → LGA flights land within a few points of 3 in 4 on time whatever the hour.

Best time to leave 12–1 pm 75% arrive on time from ACK

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).

ACK

% 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.

No Delta flight on this route ran 150+ times in the year.

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 5712flown by Republic	ACK 12:06	LGA 13:29	1h 23m	55	66%	3.6%	94 min
DL 5856flown by Republic	ACK 12:43	LGA 14:02	1h 19m	55	84%	0.0%	59 min
DL 5737flown by Republic	ACK 16:01	LGA 17:20	1h 19m	55	75%	5.5%	51 min
DL 5767flown by Republic	ACK 16:40	LGA 18:04	1h 24m	55	72%	14.5%	87 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	ACK	LGA	1h 23m	74%	5.9%	220	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