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

1,032 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

Leave before 9 am: 94% depart on time. After 4 pm it’s 2 in 3.

Best time to leave 7–8 am 84% arrive on time from LGA

Best single flight DL 751 LGA 07:45 → DEN 09:55 · 84% on time Avoid DL 710 LGA 18:59 → DEN 21:33 · 61% 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).

LGA

% 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 751	LGA 07:45	DEN 09:55	84%
DL 716	LGA 13:55	DEN 16:19	71%
DL 710	LGA 18:59	DEN 21:33	61%

All 3 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 751	LGA 07:45	DEN 09:55	4h 10m	363	84%	4.1%	48 min
DL 716	LGA 13:55	DEN 16:19	4h 24m	358	71%	3.9%	70 min
DL 710	LGA 18:59	DEN 21:33	4h 33m	311	61%	4.8%	81 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	LGA	DEN	4h 24m	73%	4.3%	1,032	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