The U.S. aircraft register, updated daily
Routes and flights · the DOT's airline reports, August 2025 to July 2026

Austin-Bergstrom International ⇄ Buffalo Niagara International AUS–BUF

Airlines flew 3 flights between Austin-Bergstrom International AUS in Austin, TX and Buffalo Niagara International BUF in Buffalo, NY in the twelve months to July 2026, both directions together: 29 passengers in 525 seats, 6% of them filled. 1,366 miles, about 178 minutes in the air, on 1 airline: Southwest Airlines Co. (3). Planning to fly it yourself? The weather and winds along this route right now.

3
flights, twelve months
AUS-BUF: 1 · BUF-AUS: 2
29
passengers
6% of seats filled
1,366
miles
about 178 minutes airborne
1
airline
1 aircraft type

Flights by month both directions

0012213/2627/26
By month, as a table
flights
3/261
7/262

Passengers by month

0481317173/26127/26
By month, as a table
passengers
3/2617
7/2612

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
Southwest Airlines Co. WN3296%scheduled passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Boeing B737 Max 800317529

AUS → BUF this direction alone · flown July 2026 to July 2026

1 flights, 7 passengers in 175 seats. Southwest Airlines Co. 1.

BUF → AUS this direction alone · flown March 2026 to July 2026

2 flights, 22 passengers in 350 seats. Southwest Airlines Co. 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: Austin-Bergstrom International AUS and Buffalo Niagara International BUF; all routes.