1,142 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

No clear winner: airlines and hours on this route all land within a few points of 4 in 5 on time.

Best time to leave 7–8 am 91% arrive on time from JFK

Best single flight B6 75 JFK 08:59 → MSY 11:20 · 86% on time Avoid DL 1387 JFK 15:31 → MSY 18:02 · 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).

JFK

% 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.

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	720	83%	5.3%	76 min
JetBlue	415	78%	4.8%	74 min
Frontier	7	–	0.0%	56 min

Dimmed: fewer than 150 flights in the year, too few to rank.

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.


B6 75	JFK 08:59	MSY 11:20	86%
DL 1368	JFK 08:30	MSY 10:51	86%
DL 1387	JFK 15:31	MSY 18:02	80%

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	MSY	3h 31m	83%	5.3%	720	Flying now
JetBlue	JFK	MSY	3h 36m	78%	4.8%	415	Flying now
Frontier	JFK	MSY	–	29%few flights	0.0%	7	Not 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