Louis Armstrong New Orleans International ⇄ William P Hobby MSY–HOU
Airlines flew 4,615 flights between Louis Armstrong New Orleans International MSY in New Orleans, LA and William P Hobby HOU in Houston, TX in the twelve months to July 2026, both directions together: 435,735 passengers in 730,181 seats, 60% of them filled, and 635,234 pounds of freight. 303 miles, about 54 minutes in the air, on 3 airlines: Southwest Airlines Co. (4,596), Delta Air Lines Inc. (17), Sun Country Airlines d/b/a MN Airlines (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 | |
|---|---|
| 1/25 | 334 |
| 2/25 | 373 |
| 3/25 | 403 |
| 4/25 | 403 |
| 5/25 | 412 |
| 6/25 | 369 |
| 7/25 | 362 |
| 8/25 | 359 |
| 9/25 | 353 |
| 10/25 | 414 |
| 11/25 | 397 |
| 12/25 | 386 |
| 1/26 | 371 |
| 2/26 | 375 |
| 3/26 | 398 |
| 4/26 | 386 |
| 5/26 | 389 |
| 6/26 | 389 |
| 7/26 | 398 |
Passengers by month
By month, as a table
| passengers | |
|---|---|
| 1/25 | 31,408 |
| 2/25 | 35,780 |
| 3/25 | 44,936 |
| 4/25 | 44,582 |
| 5/25 | 44,762 |
| 6/25 | 39,592 |
| 7/25 | 37,014 |
| 8/25 | 34,531 |
| 9/25 | 36,579 |
| 10/25 | 43,982 |
| 11/25 | 36,364 |
| 12/25 | 35,706 |
| 1/26 | 29,934 |
| 2/26 | 35,968 |
| 3/26 | 37,653 |
| 4/26 | 36,907 |
| 5/26 | 38,596 |
| 6/26 | 35,897 |
| 7/26 | 33,618 |
The airlines twelve months, both directions
| Airline | Flights | Passengers | Seats filled | Service |
|---|---|---|---|---|
| Southwest Airlines Co. WN | 4,596 | 435,146 | 60% | scheduled passenger service |
| Delta Air Lines Inc. DL | 17 | 589 | 33% | charter passenger service, scheduled passenger service |
| Sun Country Airlines d/b/a MN Airlines SY | 2 | 0 | 0% | charter passenger service |
The aircraft as the airlines report their types
| Aircraft | Flights | Seats a flight | Passengers |
|---|---|---|---|
| Boeing 737-700/700LR/Max 7 | 2,175 | 140 | 192,526 |
| Boeing B737 Max 800 | 1,416 | 175 | 140,883 |
| Boeing 737-800 | 1,007 | 175 | 101,737 |
| Boeing 757-200 | 15 | 97 | 410 |
| Airbus Industrie A320-100/200 | 2 | 157 | 179 |
MSY → HOU this direction alone · flown January 2025 to July 2026
2,305 flights of 2,297 scheduled, 221,589 passengers in 371,450 seats, 379,251 pounds of freight. Southwest Airlines Co. 2,298; Delta Air Lines Inc. 7.
HOU → MSY this direction alone · flown January 2025 to July 2026
2,310 flights of 2,297 scheduled, 214,146 passengers in 358,731 seats, 255,983 pounds of freight. Southwest Airlines Co. 2,298; Delta Air Lines Inc. 10; Sun Country Airlines d/b/a MN Airlines 2.
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 William P Hobby HOU; all routes.
