William P Hobby ⇄ San Antonio International HOU–SAT
Airlines flew 2,728 flights between William P Hobby HOU in Houston, TX and San Antonio International SAT in San Antonio, TX in the twelve months to July 2026, both directions together: 276,911 passengers in 419,113 seats, 66% of them filled, and 454,748 pounds of freight. 192 miles, about 37 minutes in the air, on 4 airlines: Southwest Airlines Co. (2,696), Delta Air Lines Inc. (16), Sun Country Airlines d/b/a MN Airlines (15), ADVANCED AIR, LLC (1). 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 | 243 |
| 2/25 | 233 |
| 3/25 | 272 |
| 4/25 | 263 |
| 5/25 | 265 |
| 6/25 | 264 |
| 7/25 | 266 |
| 8/25 | 293 |
| 9/25 | 285 |
| 10/25 | 284 |
| 11/25 | 246 |
| 12/25 | 247 |
| 1/26 | 199 |
| 2/26 | 174 |
| 3/26 | 206 |
| 4/26 | 200 |
| 5/26 | 208 |
| 6/26 | 192 |
| 7/26 | 194 |
Passengers by month
By month, as a table
| passengers | |
|---|---|
| 1/25 | 20,897 |
| 2/25 | 21,011 |
| 3/25 | 26,827 |
| 4/25 | 25,762 |
| 5/25 | 26,434 |
| 6/25 | 27,181 |
| 7/25 | 27,765 |
| 8/25 | 28,231 |
| 9/25 | 29,190 |
| 10/25 | 30,155 |
| 11/25 | 20,813 |
| 12/25 | 24,360 |
| 1/26 | 18,858 |
| 2/26 | 17,357 |
| 3/26 | 21,092 |
| 4/26 | 20,171 |
| 5/26 | 22,910 |
| 6/26 | 22,460 |
| 7/26 | 21,314 |
The airlines twelve months, both directions
| Airline | Flights | Passengers | Seats filled | Service |
|---|---|---|---|---|
| Southwest Airlines Co. WN | 2,696 | 276,395 | 67% | scheduled passenger service |
| Delta Air Lines Inc. DL | 16 | 510 | 43% | charter passenger service |
| Sun Country Airlines d/b/a MN Airlines SY | 15 | 0 | 0% | charter passenger service |
| ADVANCED AIR, LLC AN | 1 | 6 | 86% | charter passenger service |
The aircraft as the airlines report their types
| Aircraft | Flights | Seats a flight | Passengers |
|---|---|---|---|
| Boeing 737-700/700LR/Max 7 | 1,628 | 140 | 160,466 |
| Boeing B737 Max 800 | 628 | 175 | 68,775 |
| Boeing 737-800 | 455 | 175 | 47,154 |
| Boeing 757-200 | 15 | 72 | 412 |
| Boeing 717-200 | 1 | 110 | 98 |
| Cessna Citationjet/CJ1/CJ2/CJ3 | 1 | 7 | 6 |
HOU → SAT this direction alone · flown January 2025 to July 2026
1,353 flights of 1,330 scheduled, 141,327 passengers in 208,199 seats, 364,433 pounds of freight. Southwest Airlines Co. 1,339; Delta Air Lines Inc. 8; Sun Country Airlines d/b/a MN Airlines 6.
SAT → HOU this direction alone · flown January 2025 to July 2026
1,375 flights of 1,347 scheduled, 135,584 passengers in 210,914 seats, 90,315 pounds of freight. Southwest Airlines Co. 1,357; Sun Country Airlines d/b/a MN Airlines 9; Delta Air Lines Inc. 8; ADVANCED AIR, LLC 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: William P Hobby HOU and San Antonio International SAT; all routes.