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 ⇄ Salt Lake City International MSY–SLC

Airlines flew 913 flights between Louis Armstrong New Orleans International MSY in New Orleans, LA and Salt Lake City International SLC in Salt Lake City, UT in the twelve months to July 2026, both directions together: 114,960 passengers in 142,609 seats, 81% of them filled, and 12,322 pounds of freight. 1,429 miles, about 196 minutes in the air, on 3 airlines: Delta Air Lines Inc. (910), Southwest Airlines Co. (2), Alaska Airlines Inc. (1). Planning to fly it yourself? The weather and winds along this route right now.

913
flights, twelve months
MSY-SLC: 459 · SLC-MSY: 454
114,960
passengers
81% of seats filled
1,429
miles
about 196 minutes airborne
3
airlines
7 aircraft types

Flights by month both directions

02857861141/254/257/2510/251/264/26627/26
By month, as a table
flights
1/2593
2/2584
3/25106
4/2593
5/2596
6/2566
7/2562
8/2562
9/2560
10/2560
11/2559
12/2581
1/2668
2/2674
3/26102
4/26114
5/26110
6/2661
7/2662

Passengers by month

03,6397,27810,91714,5561/254/257/2510/251/264/268,9877/26
By month, as a table
passengers
1/2511,626
2/2510,975
3/2514,556
4/2511,353
5/2512,282
6/259,733
7/259,142
8/257,791
9/258,100
10/258,394
11/257,405
12/2510,816
1/268,064
2/269,029
3/2611,499
4/2612,825
5/2613,232
6/268,818
7/268,987

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
Delta Air Lines Inc. DL910114,54481%charter passenger service, scheduled passenger service
Southwest Airlines Co. WN225392%charter passenger service
Alaska Airlines Inc. AS116392%scheduled passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Boeing 737-80059116078,532
Boeing 737-900ER17118022,643
A200-100 BD-500-1A10981098,724
A220-300 BD-500-1A11441304,472
Boeing 757-200672173
Boeing 737-700/700LR/Max 72137253
Boeing B737 Max 9001178163

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

459 flights of 455 scheduled, 54,774 passengers in 71,527 seats, 8,168 pounds of freight. Delta Air Lines Inc. 457; Alaska Airlines Inc. 1; Southwest Airlines Co. 1.

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

454 flights of 455 scheduled, 60,186 passengers in 71,082 seats, 4,154 pounds of freight, 5,019 pounds of mail. Delta Air Lines Inc. 453; 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 Salt Lake City International SLC; all routes.