Austin-Bergstrom International ⇄ San Diego International AUS–SAN
Airlines flew 5,091 flights between Austin-Bergstrom International AUS in Austin, TX and San Diego International SAN in San Diego, CA in the twelve months to July 2026, both directions together: 542,505 passengers in 676,119 seats, 80% of them filled, and 243,406 pounds of freight. 1,164 miles, about 161 minutes in the air, on 9 airlines: Southwest Airlines Co. (2,834), SkyWest Airlines Inc. (2,034), Frontier Airlines Inc. (208), Alaska Airlines Inc. (6) and 5 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 | 304 |
| 2/25 | 285 |
| 3/25 | 334 |
| 4/25 | 341 |
| 5/25 | 347 |
| 6/25 | 391 |
| 7/25 | 410 |
| 8/25 | 363 |
| 9/25 | 349 |
| 10/25 | 399 |
| 11/25 | 396 |
| 12/25 | 391 |
| 1/26 | 425 |
| 2/26 | 428 |
| 3/26 | 507 |
| 4/26 | 486 |
| 5/26 | 469 |
| 6/26 | 429 |
| 7/26 | 449 |
Passengers by month
By month, as a table
| passengers | |
|---|---|
| 1/25 | 31,430 |
| 2/25 | 27,675 |
| 3/25 | 34,894 |
| 4/25 | 35,017 |
| 5/25 | 36,154 |
| 6/25 | 43,517 |
| 7/25 | 46,485 |
| 8/25 | 39,262 |
| 9/25 | 37,202 |
| 10/25 | 47,926 |
| 11/25 | 45,555 |
| 12/25 | 47,761 |
| 1/26 | 37,795 |
| 2/26 | 40,476 |
| 3/26 | 52,587 |
| 4/26 | 47,077 |
| 5/26 | 47,518 |
| 6/26 | 49,503 |
| 7/26 | 49,843 |
The airlines twelve months, both directions
| Airline | Flights | Passengers | Seats filled | Service |
|---|---|---|---|---|
| Southwest Airlines Co. WN | 2,834 | 383,452 | 81% | scheduled passenger service |
| SkyWest Airlines Inc. OO | 2,034 | 128,150 | 83% | scheduled passenger service |
| Frontier Airlines Inc. F9 | 208 | 29,671 | 69% | scheduled passenger service |
| Alaska Airlines Inc. AS | 6 | 528 | 55% | scheduled passenger service |
| American Airlines Inc. AA | 4 | 425 | 55% | scheduled passenger service |
| Sun Country Airlines d/b/a MN Airlines SY | 2 | 112 | 30% | charter passenger service |
| Delta Air Lines Inc. DL | 1 | 0 | 0% | charter passenger service |
| Global Crossing Airlines, Inc. GCA | 1 | 0 | 0% | charter passenger service |
| United Air Lines Inc. UA | 1 | 167 | 93% | scheduled passenger service |
The aircraft as the airlines report their types
| Aircraft | Flights | Seats a flight | Passengers |
|---|---|---|---|
| Embraer ERJ-175 | 2,034 | 76 | 128,150 |
| Boeing B737 Max 800 | 1,367 | 175 | 190,582 |
| Boeing 737-800 | 904 | 175 | 123,330 |
| Boeing 737-700/700LR/Max 7 | 571 | 140 | 70,180 |
| Airbus Industrie A320-200n | 110 | 186 | 14,595 |
| Airbus Industrie A321-200n | 73 | 239 | 11,799 |
| Airbus Industrie A321Neoxlr | 21 | 224 | 2,743 |
| Airbus Industrie A320-100/200 | 9 | 184 | 959 |
| Boeing 757-200 | 1 | 72 | 0 |
| Boeing 737-900 | 1 | 179 | 167 |
AUS → SAN this direction alone · flown January 2025 to July 2026
2,528 flights of 2,535 scheduled, 267,853 passengers in 334,254 seats, 85,410 pounds of freight. Southwest Airlines Co. 1,408; SkyWest Airlines Inc. 1,012; Frontier Airlines Inc. 104; Alaska Airlines Inc. 2; Delta Air Lines Inc. 1; Sun Country Airlines d/b/a MN Airlines 1.
SAN → AUS this direction alone · flown January 2025 to July 2026
2,563 flights of 2,565 scheduled, 274,652 passengers in 341,865 seats, 157,996 pounds of freight. Southwest Airlines Co. 1,426; SkyWest Airlines Inc. 1,022; Frontier Airlines Inc. 104; American Airlines Inc. 4; Alaska Airlines Inc. 4; Global Crossing Airlines, Inc. 1; Sun Country Airlines d/b/a MN Airlines 1; United Air Lines 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: Austin-Bergstrom International AUS and San Diego International SAN; all routes.