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 ⇄ Jacksonville International MSY–JAX

Airlines flew 141 flights between Louis Armstrong New Orleans International MSY in New Orleans, LA and Jacksonville International JAX in Jacksonville, FL in the twelve months to July 2026, both directions together: 12,979 passengers in 19,656 seats, 66% of them filled, and 139,694 pounds of freight. 512 miles, about 70 minutes in the air, on 6 airlines: Breeze Aviation Group DBA Breeze (132), Southwest Airlines Co. (3), Atlas Air Inc. (2), Sun Country Airlines d/b/a MN Airlines (2) and 2 more. Planning to fly it yourself? The weather and winds along this route right now.

141
flights, twelve months
MSY-JAX: 71 · JAX-MSY: 70
12,979
passengers
66% of seats filled
512
miles
about 70 minutes airborne
6
airlines
7 aircraft types

Flights by month both directions

061116221/254/2510/251/264/2617/26
By month, as a table
flights
1/254
2/2516
3/2520
4/2517
8/253
9/251
10/2518
11/2520
12/2521
1/2618
2/2616
3/2622
4/2618
5/263
7/261

Passengers by month

05341,0691,6042,1381/254/2510/251/264/26117/26
By month, as a table
passengers
1/25314
2/251,167
3/251,637
4/251,252
8/25317
9/25134
10/251,701
11/251,847
12/251,823
1/261,619
2/261,448
3/262,138
4/261,621
5/26320
7/2611

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
Breeze Aviation Group DBA Breeze MX13212,34868%scheduled passenger service
Southwest Airlines Co. WN315732%scheduled passenger service
Atlas Air Inc. 5Y219635%charter passenger service
Sun Country Airlines d/b/a MN Airlines SY226672%charter passenger service
United Parcel Service 5X10scheduled cargo service
Eastern Air Express, LLC (EAX) 37Q1128%charter passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
A220-300 BD-500-1A1113213712,348
Boeing 737-8002186266
Boeing 747-4002282196
Boeing B737 Max 800217523
Boeing 737-700/700LR/Max 71143134
Airbus Industrie A300-600/R/CF/RCF100
Boeing 737-300114412

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

71 flights of 66 scheduled, 6,538 passengers in 9,920 seats, 79,649 pounds of freight. Breeze Aviation Group DBA Breeze 66; Southwest Airlines Co. 2; United Parcel Service 1; Atlas Air Inc. 1; Sun Country Airlines d/b/a MN Airlines 1.

JAX → MSY this direction alone · flown January 2025 to May 2026

70 flights of 65 scheduled, 6,441 passengers in 9,736 seats, 60,045 pounds of freight. Breeze Aviation Group DBA Breeze 66; Eastern Air Express, LLC (EAX) 1; Atlas Air Inc. 1; Sun Country Airlines d/b/a MN Airlines 1; Southwest Airlines Co. 1.

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 Jacksonville International JAX; all routes.