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1,420 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

Leave before 9 am: 9 in 10 depart on time. After 4 pm it’s 2 in 3.

Best time to leave 10–11 am 87% arrive on time from MSY
Best single flight DL 2411 MSY 11:58 → LGA 16:04 · 85% 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).

8
9
10
11
12
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14
15
16
17
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19
MSY
90
89
68
65
68
% 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
New York flights leaving MSY 11 am–12 pm: 2Close ×
DL 2461 MSY 11:50 LGA 15:57 3h 07m 55 73% 5.5% 139 min
DL 2411 MSY 11:58 LGA 16:04 3h 06m 310 85% 5.2% 87 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 718 76% 4.9% 97 min
Southwest 333 75% 2.1% 55 min
American (incl. Republic) 365 62% 3.0% 98 min
Frontier 4 – 0.0% 46 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.

DL 2411 MSY 11:58 LGA 16:04 85%
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 MSY LGA 3h 01m 76% 4.9% 718 Flying now
Southwest MSY LGA 2h 50m 75% 2.1% 333 Flying now
American MSY LGA 2h 58m 62% 3.0% 365 Flying now
Frontier MSY LGA – 50%few flights 0.0% 4 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