The U.S. aircraft register, updated daily
Routes and flights · the DOT's airline reports, August 2025 to July 2026

Louis Armstrong New Orleans International ⇄ Laguardia MSY–LGA

Airlines flew 2,718 flights between Louis Armstrong New Orleans International MSY in New Orleans, LA and Laguardia LGA in New York, NY in the twelve months to July 2026, both directions together: 362,782 passengers in 434,216 seats, 84% of them filled, and 111,816 pounds of freight. 1,183 miles, about 149 minutes in the air, on 5 airlines: Delta Air Lines Inc. (1,362), American Airlines Inc. (664), Southwest Airlines Co. (646), Republic Airline (38) and 1 more. Planning to fly it yourself? The weather and winds along this route right now.

2,718
flights, twelve months
MSY-LGA: 1,355 · LGA-MSY: 1,363
362,782
passengers
84% of seats filled
1,183
miles
about 149 minutes airborne
5
airlines
10 aircraft types

Flights by month both directions

0781552323101/254/257/2510/251/264/262147/26
By month, as a table
flights
1/25211
2/25271
3/25310
4/25240
5/25247
6/25232
7/25225
8/25233
9/25232
10/25232
11/25224
12/25226
1/26212
2/26220
3/26231
4/26234
5/26240
6/26220
7/26214

Passengers by month

09,91619,83329,75039,6661/254/257/2510/251/264/2627,6007/26
By month, as a table
passengers
1/2525,746
2/2531,952
3/2539,666
4/2533,518
5/2534,824
6/2531,987
7/2530,032
8/2529,649
9/2528,043
10/2533,720
11/2532,222
12/2532,887
1/2626,793
2/2628,819
3/2631,780
4/2632,550
5/2631,283
6/2627,436
7/2627,600

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
Delta Air Lines Inc. DL1,362174,69983%scheduled passenger service
American Airlines Inc. AA66497,13885%scheduled passenger service
Southwest Airlines Co. WN64687,33484%scheduled passenger service
Republic Airline YX382,49487%scheduled passenger service
Frontier Airlines Inc. F981,11775%scheduled passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Boeing 737-8001,412167195,864
A220-300 BD-500-1A1141613048,394
Boeing 737-900ER30818044,376
Boeing B737 Max 80027817440,425
Boeing 737-700/700LR/Max 724013928,248
Embraer ERJ-17538752,494
A200-100 BD-500-1A10111091,088
Airbus Industrie A320-200n81861,117
Airbus Industrie A321Neoxlr5190737
Airbus Industrie A321-200n219439

MSY → LGA this direction alone · flown January 2025 to July 2026

1,355 flights of 1,414 scheduled, 178,791 passengers in 216,083 seats, 83,420 pounds of freight. Delta Air Lines Inc. 677; American Airlines Inc. 329; Southwest Airlines Co. 326; Republic Airline 19; Frontier Airlines Inc. 4.

LGA → MSY this direction alone · flown January 2025 to July 2026

1,363 flights of 1,419 scheduled, 183,991 passengers in 218,133 seats, 28,396 pounds of freight. Delta Air Lines Inc. 685; American Airlines Inc. 335; Southwest Airlines Co. 320; Republic Airline 19; Frontier Airlines Inc. 4.

Source: the Bureau of Transportation Statistics' T-100 Segment table (all carriers). A flight is one departure performed on this segment; seats and passengers are the airlines' own monthly reports; "seats filled" is passengers divided by seats. The miles are the DOT's great-circle distance. Both ends: Louis Armstrong New Orleans International MSY and Laguardia LGA; all routes.