Miami International ⇄ Louis Armstrong New Orleans International MIA–MSY
Airlines flew 3,040 flights between Miami International MIA in Miami, FL and Louis Armstrong New Orleans International MSY in New Orleans, LA in the twelve months to July 2026, both directions together: 365,996 passengers in 478,918 seats, 76% of them filled, and 60,262 pounds of freight. 674 miles, about 101 minutes in the air, on 10 airlines: American Airlines Inc. (2,596), Envoy Air (242), Spirit Air Lines (157), Republic Airline (18) and 6 more. 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 | |
|---|---|
| 1/25 | 301 |
| 2/25 | 288 |
| 3/25 | 310 |
| 4/25 | 342 |
| 5/25 | 320 |
| 6/25 | 258 |
| 7/25 | 254 |
| 8/25 | 275 |
| 9/25 | 220 |
| 10/25 | 280 |
| 11/25 | 278 |
| 12/25 | 246 |
| 1/26 | 260 |
| 2/26 | 260 |
| 3/26 | 244 |
| 4/26 | 241 |
| 5/26 | 249 |
| 6/26 | 241 |
| 7/26 | 246 |
Passengers by month
By month, as a table
| passengers | |
|---|---|
| 1/25 | 28,755 |
| 2/25 | 28,541 |
| 3/25 | 34,915 |
| 4/25 | 37,653 |
| 5/25 | 39,246 |
| 6/25 | 33,935 |
| 7/25 | 32,689 |
| 8/25 | 26,706 |
| 9/25 | 21,020 |
| 10/25 | 32,221 |
| 11/25 | 33,320 |
| 12/25 | 31,156 |
| 1/26 | 31,831 |
| 2/26 | 32,406 |
| 3/26 | 32,104 |
| 4/26 | 30,855 |
| 5/26 | 32,492 |
| 6/26 | 30,899 |
| 7/26 | 30,986 |
The airlines twelve months, both directions
| Airline | Flights | Passengers | Seats filled | Service |
|---|---|---|---|---|
| American Airlines Inc. AA | 2,596 | 327,858 | 77% | scheduled passenger service |
| Envoy Air MQ | 242 | 16,971 | 92% | scheduled passenger service |
| Spirit Air Lines NK | 157 | 18,076 | 63% | scheduled passenger service |
| Republic Airline YX | 18 | 1,303 | 97% | scheduled passenger service |
| Delta Air Lines Inc. DL | 10 | 335 | 47% | charter passenger service |
| Frontier Airlines Inc. F9 | 8 | 983 | 54% | scheduled passenger service |
| Caribbean Sun Airlines, Inc. d/b/a World Atlantic Airlines WL | 4 | 178 | 29% | charter passenger service |
| Jet Aviation Flight Services, Inc. 27Q | 2 | 2 | 7% | charter passenger service |
| Southwest Airlines Co. WN | 2 | 128 | 37% | scheduled passenger service |
| United Air Lines Inc. UA | 1 | 162 | 98% | scheduled passenger service |
The aircraft as the airlines report their types
| Aircraft | Flights | Seats a flight | Passengers |
|---|---|---|---|
| Boeing 737-800 | 1,670 | 172 | 219,695 |
| Airbus Industrie A319 | 539 | 128 | 57,466 |
| Embraer ERJ-175 | 260 | 76 | 18,274 |
| Boeing B737 Max 800 | 229 | 172 | 27,407 |
| Airbus Industrie A321-200n | 139 | 198 | 20,494 |
| Airbus Industrie A320-200n | 79 | 176 | 8,987 |
| Airbus Industrie A321Neoxlr | 56 | 206 | 7,834 |
| Airbus Industrie A320-100/200 | 52 | 176 | 5,324 |
| Boeing 757-200 | 10 | 72 | 335 |
| McDonnell Douglas DC9 Super 80/MD81/82/83/88 | 4 | 155 | 178 |
| Gulfstream G450 | 2 | 14 | 2 |
MIA → MSY this direction alone · flown January 2025 to July 2026
1,526 flights of 1,532 scheduled, 181,405 passengers in 240,368 seats, 42,418 pounds of freight, 2,228 pounds of mail. American Airlines Inc. 1,302; Envoy Air 122; Spirit Air Lines 79; Republic Airline 9; Delta Air Lines Inc. 4; Frontier Airlines Inc. 4; Jet Aviation Flight Services, Inc. 2; Caribbean Sun Airlines, Inc. d/b/a World Atlantic Airlines 2; United Air Lines Inc. 1; Southwest Airlines Co. 1.
MSY → MIA this direction alone · flown January 2025 to July 2026
1,514 flights of 1,520 scheduled, 184,591 passengers in 238,550 seats, 17,844 pounds of freight. American Airlines Inc. 1,294; Envoy Air 120; Spirit Air Lines 78; Republic Airline 9; Delta Air Lines Inc. 6; Frontier Airlines Inc. 4; Caribbean Sun Airlines, Inc. d/b/a World Atlantic Airlines 2; 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: Miami International MIA and Louis Armstrong New Orleans International MSY; all routes.