2,314 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

Leave before 9 am: 88% depart on time. After 4 pm it’s 7 in 10.

Best time to leave 8–9 am 87% arrive on time from LGA

Best single flight DL 5362 LGA 12:18 → BUF 13:50 · 80% 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

Buffalo flights leaving LGA 12–1 pm: 2Close ×


AA 4570flown by Republic	LGA 12:00	BUF 13:26	1h 33m	27	93%	0.0%	17 min
DL 5362flown by Endeavor	LGA 12:18	BUF 13:50	1h 33m	179	80%	6.7%	53 min

Airlines on this route

Arriving within 15 minutes. Regional flights count under the airline that sells them. Pick an airline to see its flights.


Delta (incl. Endeavor, Republic)	1,307	79%	5.8%	69 min
American (incl. Republic)	1,007	74%	6.0%	69 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.


DL 5362flown by Endeavor	LGA 12:18	BUF 13:50	80%

All 8 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.


Delta	LGA	BUF	1h 33m	79%	5.8%	1,307	Flying now
American	LGA	BUF	1h 33m	74%	6.0%	1,007	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