Austin-Bergstrom International ⇄ Ontario International AUS–ONT
Airlines flew 678 flights between Austin-Bergstrom International AUS in Austin, TX and Ontario International ONT in Ontario, CA in the twelve months to July 2026, both directions together: 85,650 passengers in 108,363 seats, 79% of them filled, and 39,101 pounds of freight. 1,196 miles, about 161 minutes in the air, on 5 airlines: Southwest Airlines Co. (668), Federal Express Corporation (3), SkyWest Airlines Inc. (3), American Airlines Inc. (3) and 1 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 | 61 |
| 2/25 | 56 |
| 3/25 | 63 |
| 4/25 | 63 |
| 5/25 | 63 |
| 6/25 | 62 |
| 7/25 | 62 |
| 8/25 | 52 |
| 9/25 | 55 |
| 10/25 | 54 |
| 11/25 | 58 |
| 12/25 | 64 |
| 1/26 | 55 |
| 2/26 | 49 |
| 3/26 | 64 |
| 4/26 | 54 |
| 5/26 | 52 |
| 6/26 | 60 |
| 7/26 | 61 |
Passengers by month
By month, as a table
| passengers | |
|---|---|
| 1/25 | 7,057 |
| 2/25 | 6,372 |
| 3/25 | 7,815 |
| 4/25 | 8,451 |
| 5/25 | 8,757 |
| 6/25 | 8,766 |
| 7/25 | 8,851 |
| 8/25 | 6,219 |
| 9/25 | 6,972 |
| 10/25 | 6,737 |
| 11/25 | 7,428 |
| 12/25 | 7,931 |
| 1/26 | 5,487 |
| 2/26 | 5,805 |
| 3/26 | 8,718 |
| 4/26 | 7,078 |
| 5/26 | 7,053 |
| 6/26 | 8,242 |
| 7/26 | 7,980 |
The airlines twelve months, both directions
| Airline | Flights | Passengers | Seats filled | Service |
|---|---|---|---|---|
| Southwest Airlines Co. WN | 668 | 84,782 | 79% | scheduled passenger service |
| Federal Express Corporation FX | 3 | 0 | scheduled cargo service | |
| SkyWest Airlines Inc. OO | 3 | 144 | 63% | scheduled passenger service |
| American Airlines Inc. AA | 3 | 543 | 98% | scheduled passenger service |
| Delta Air Lines Inc. DL | 1 | 181 | 95% | scheduled passenger service |
The aircraft as the airlines report their types
| Aircraft | Flights | Seats a flight | Passengers |
|---|---|---|---|
| Boeing 737-700/700LR/Max 7 | 272 | 140 | 30,991 |
| Boeing B737 Max 800 | 206 | 175 | 27,125 |
| Boeing 737-800 | 191 | 175 | 26,834 |
| Boeing 767-300/300ER | 3 | 0 | 0 |
| Embraer ERJ-175 | 3 | 76 | 144 |
| Airbus Industrie A321Neoxlr | 3 | 190 | 556 |
AUS → ONT this direction alone · flown January 2025 to July 2026
340 flights of 341 scheduled, 41,762 passengers in 53,062 seats, 18,723 pounds of freight. Southwest Airlines Co. 334; Federal Express Corporation 3; SkyWest Airlines Inc. 2; American Airlines Inc. 1.
ONT → AUS this direction alone · flown January 2025 to July 2026
338 flights of 339 scheduled, 43,888 passengers in 55,301 seats, 20,378 pounds of freight. Southwest Airlines Co. 334; American Airlines Inc. 2; Delta Air Lines Inc. 1; SkyWest 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: Austin-Bergstrom International AUS and Ontario International ONT; all routes.