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

Leave before 9 am: 93% depart on time. After 4 pm it’s 3 in 5.

Best time to leave 7–8 am 91% arrive on time from LGA
Best single flight DL 2411 LGA 07:10 → MSY 09:24 · 91% on time Avoid DL 2405 LGA 16:30 → MSY 18:53 · 68% 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).

7
8
9
10
11
12
13
14
15
16
17
18
LGA
93
75
72
45
64
% 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 Orleans flights leaving LGA 4–5 pm: 2Close ×
DL 2405 LGA 16:30 MSY 18:53 3h 25m 203 68% 4.9% 83 min
WN 2470 LGA 16:45 MSY 19:20 3h 35m 50 52% 8.0% 79 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 80% 4.7% 78 min
American (incl. Republic) 365 71% 2.7% 79 min
Southwest 333 58% 4.2% 76 min
Frontier 4 – 0.0% 61 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 LGA 07:10 MSY 09:24 91%
DL 2405 LGA 16:30 MSY 18:53 68%
All 6 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 MSY 3h 25m 80% 4.7% 718 Flying now
American LGA MSY 3h 26m 71% 2.7% 365 Flying now
Southwest LGA MSY 3h 30m 58% 4.2% 333 Flying now
Frontier LGA MSY – 75%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