Louis Armstrong New Orleans International ⇄ Buffalo Niagara International MSY–BUF
Airlines flew 12 flights between Louis Armstrong New Orleans International MSY in New Orleans, LA and Buffalo Niagara International BUF in Buffalo, NY in the twelve months to July 2026, both directions together: 1,596 passengers in 2,506 seats, 64% of them filled, and 15,264 pounds of freight. 1,097 miles, about 135 minutes in the air, on 3 airlines: Sun Country Airlines d/b/a MN Airlines (6), Southwest Airlines Co. (4), United Air Lines Inc. (2). Planning to fly it yourself? The weather and winds along this route right now.
Flights by month both directions
By month, as a table
| flights | |
|---|---|
| 8/25 | 2 |
| 9/25 | 4 |
| 1/26 | 1 |
| 4/26 | 2 |
| 5/26 | 1 |
| 7/26 | 2 |
Passengers by month
By month, as a table
| passengers | |
|---|---|
| 8/25 | 340 |
| 9/25 | 688 |
| 1/26 | 41 |
| 4/26 | 174 |
| 5/26 | 5 |
| 7/26 | 348 |
The airlines twelve months, both directions
| Airline | Flights | Passengers | Seats filled | Service |
|---|---|---|---|---|
| Sun Country Airlines d/b/a MN Airlines SY | 6 | 862 | 77% | charter passenger service |
| Southwest Airlines Co. WN | 4 | 364 | 55% | scheduled passenger service |
| United Air Lines Inc. UA | 2 | 370 | 51% | charter passenger service |
The aircraft as the airlines report their types
| Aircraft | Flights | Seats a flight | Passengers |
|---|---|---|---|
| Boeing 737-800 | 6 | 186 | 862 |
| Boeing B737 Max 800 | 3 | 175 | 359 |
| Boeing 777-200ER/200LR/233LR | 2 | 364 | 370 |
| Boeing 737-700/700LR/Max 7 | 1 | 137 | 5 |
MSY → BUF this direction alone · flown August 2025 to July 2026
7 flights of 1 scheduled, 799 passengers in 1,409 seats, 8,708 pounds of freight. Sun Country Airlines d/b/a MN Airlines 3; Southwest Airlines Co. 3; United Air Lines Inc. 1.
BUF → MSY this direction alone · flown August 2025 to July 2026
5 flights of 1 scheduled, 797 passengers in 1,097 seats, 6,556 pounds of freight. Sun Country Airlines d/b/a MN Airlines 3; United Air Lines Inc. 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 Buffalo Niagara International BUF; all routes.
