Louis Armstrong New Orleans International ⇄ George Bush Intcntl/Houston MSY–IAH
Airlines flew 6,192 flights between Louis Armstrong New Orleans International MSY in New Orleans, LA and George Bush Intcntl/Houston IAH in Houston, TX in the twelve months to July 2026, both directions together: 663,188 passengers in 945,778 seats, 70% of them filled, and 632,803 pounds of freight. 305 miles, about 55 minutes in the air, on 12 airlines: United Air Lines Inc. (5,554), Mesa Airlines Inc. (279), Spirit Air Lines (247), Frontier Airlines Inc. (52) and 8 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 | 492 |
| 2/25 | 507 |
| 3/25 | 568 |
| 4/25 | 535 |
| 5/25 | 533 |
| 6/25 | 528 |
| 7/25 | 537 |
| 8/25 | 540 |
| 9/25 | 565 |
| 10/25 | 573 |
| 11/25 | 510 |
| 12/25 | 495 |
| 1/26 | 483 |
| 2/26 | 481 |
| 3/26 | 525 |
| 4/26 | 551 |
| 5/26 | 504 |
| 6/26 | 484 |
| 7/26 | 481 |
Passengers by month
By month, as a table
| passengers | |
|---|---|
| 1/25 | 52,520 |
| 2/25 | 53,318 |
| 3/25 | 63,941 |
| 4/25 | 59,430 |
| 5/25 | 61,420 |
| 6/25 | 61,526 |
| 7/25 | 56,133 |
| 8/25 | 48,487 |
| 9/25 | 56,016 |
| 10/25 | 65,717 |
| 11/25 | 55,227 |
| 12/25 | 55,014 |
| 1/26 | 45,247 |
| 2/26 | 51,195 |
| 3/26 | 54,723 |
| 4/26 | 57,742 |
| 5/26 | 57,123 |
| 6/26 | 58,442 |
| 7/26 | 58,255 |
The airlines twelve months, both directions
| Airline | Flights | Passengers | Seats filled | Service |
|---|---|---|---|---|
| United Air Lines Inc. UA | 5,554 | 611,940 | 71% | scheduled passenger service |
| Mesa Airlines Inc. YV | 279 | 16,161 | 79% | scheduled passenger service |
| Spirit Air Lines NK | 247 | 27,560 | 61% | scheduled passenger service |
| Frontier Airlines Inc. F9 | 52 | 4,947 | 47% | scheduled passenger service |
| United Parcel Service 5X | 31 | 0 | scheduled cargo service | |
| SkyWest Airlines Inc. OO | 12 | 606 | 73% | scheduled passenger service |
| American Airlines Inc. AA | 9 | 1,326 | 90% | scheduled passenger service |
| Delta Air Lines Inc. DL | 3 | 373 | 95% | scheduled passenger service |
| CommuteAir LLC dba CommuteAir C5 | 2 | 60 | 60% | scheduled passenger service |
| Atlas Air Inc. 5Y | 1 | 0 | 0% | charter passenger service |
| JetBlue Airways B6 | 1 | 123 | 88% | scheduled passenger service |
| Alaska Airlines Inc. AS | 1 | 92 | 52% | scheduled passenger service |
The aircraft as the airlines report their types
| Aircraft | Flights | Seats a flight | Passengers |
|---|---|---|---|
| Boeing 737-900 | 1,078 | 179 | 134,710 |
| Airbus Industrie A319 | 941 | 126 | 90,688 |
| Airbus Industrie A320-100/200 | 935 | 154 | 97,366 |
| Boeing 737-700/700LR/Max 7 | 813 | 126 | 65,130 |
| Boeing 737-900ER | 691 | 179 | 89,726 |
| Boeing 737-800 | 668 | 166 | 79,492 |
| Boeing B737 Max 800 | 341 | 166 | 41,948 |
| Embraer ERJ-175 | 288 | 73 | 16,767 |
| Boeing B737 Max 900 | 235 | 179 | 29,144 |
| Airbus Industrie A320-200n | 80 | 180 | 8,605 |
| Airbus Industrie A321-200n | 51 | 216 | 5,504 |
| Airbus Industrie A321Neoxlr | 32 | 224 | 3,811 |
| Airbus Industrie A300-600/R/CF/RCF | 30 | 0 | 0 |
| Canadair RJ-200ER /RJ-440 | 3 | 50 | 0 |
| Embraer-145 | 2 | 50 | 60 |
| A220-300 BD-500-1A11 | 2 | 135 | 237 |
| Boeing 747-400 | 1 | 189 | 0 |
| Boeing 767-300/300ER | 1 | 0 | 0 |
MSY → IAH this direction alone · flown January 2025 to July 2026
3,114 flights of 3,108 scheduled, 335,270 passengers in 469,031 seats, 478,366 pounds of freight, 382 pounds of mail. United Air Lines Inc. 2,780; Mesa Airlines Inc. 139; Spirit Air Lines 124; United Parcel Service 30; Frontier Airlines Inc. 26; American Airlines Inc. 4; SkyWest Airlines Inc. 4; Delta Air Lines Inc. 3; CommuteAir LLC dba CommuteAir 2; Atlas Air Inc. 1; JetBlue Airways 1.
IAH → MSY this direction alone · flown January 2025 to July 2026
3,078 flights of 3,080 scheduled, 327,918 passengers in 476,747 seats, 154,437 pounds of freight. United Air Lines Inc. 2,774; Mesa Airlines Inc. 140; Spirit Air Lines 123; Frontier Airlines Inc. 26; SkyWest Airlines Inc. 8; American Airlines Inc. 5; United Parcel Service 1; Alaska Airlines Inc. 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 George Bush Intcntl/Houston IAH; all routes.