Austin (AUS) to San Antonio (SAT)

67mi
107 km58 nm

Flight time

≈ 0h 56m

Bearing

227° SW

Austin (AUS) to San Antonio (SAT) is 67 miles (107 km) as the crow flies — the great-circle baseline most distance-based mileage programs credit.

Route map: AUS → SATAUSSAT

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What actually flies AUS–SAT

Filed traffic data

In May 2026, United Airlines operated the most departures, one of 7 carriers flying nonstop AUS–SAT; the Airbus A319 was the most common aircraft at 24% of departures; flights ran 53% full.

Departures

21

May 2026

Seats

3,051

both directions

Passengers

1,610

both directions

Load factor

52.8%

RPM ÷ ASM

Who flies AUS–SAT?

United Airlines operated the most nonstop AUS–SAT departures in May 2026 (5), one of 7 carriers on the route.

What plane flies AUS–SAT?

In May 2026, the Airbus A319 flew 24% of AUS–SAT departures — more than any other aircraft type.

How has AUS–SAT traffic changed?

Nonstop AUS–SAT departures fell from 22 in June 2025 to 21 in May 2026.

Monthly nonstop AUS–SAT traffic, trailing 12 months through May 2026. Bars scale to the busiest month; months with no filed service show as zero.

  • June 2025

    22 departures · 2,486 passengers

    74.0%

    Load

  • July 2025

    16 departures · 1,674 passengers

    82.9%

    Load

  • August 2025

    10 departures · 1,272 passengers

    82.6%

    Load

  • September 2025

    0 departures · 0 passengers

    —

    Load

  • October 2025

    5 departures · 316 passengers

    43.7%

    Load

  • November 2025

    8 departures · 741 passengers

    56.8%

    Load

  • December 2025

    1 departures · 0 passengers

    0.0%

    Load

  • January 2026

    2 departures · 4 passengers

    18.2%

    Load

  • February 2026

    0 departures · 0 passengers

    —

    Load

  • March 2026

    2 departures · 117 passengers

    42.4%

    Load

  • April 2026

    4 departures · 239 passengers

    38.9%

    Load

  • May 2026

    21 departures · 1,610 passengers

    52.8%

    Load

By direction

Each direction is filed separately — they rarely match.

SAT → AUS

54.4% full

17 departures · 1,322 passengers

AUS → SAT

46.3% full

4 departures · 288 passengers

Nonstop AUS–SAT traffic has been filed since 2025.

Source: US DOT BTS Form 41 T-100 Segment (All Carriers). Data through May 2026; filings from 2025. Public domain (US Government work).

The airports

AUS

Austin

US

Austin Bergstrom International Airport

Coordinates

30.20°N, 97.66°W

Hemisphere

N · W

SAT

San Antonio

US

San Antonio International Airport

Coordinates

29.53°N, 98.47°W

Hemisphere

N · W

Frequently asked

How far is Austin (AUS) from San Antonio (SAT)?

AUS to SAT is 67 miles (107 km / 58 nautical miles) measured great-circle — the shortest path over the surface of the Earth.

How long is the flight from AUS to SAT?

A nonstop covers the 67-mile great-circle distance in roughly 0h 56m of block time, before winds. Actual schedules vary a few percent by direction and aircraft.

What plane flies AUS–SAT?

In May 2026, the Airbus A319 flew the largest share of departures (23.8%), followed by the Boeing 737-800 (23.8%).

What mileage do I earn flying AUS–SAT?

Distance-based programs credit off the 67-mile great-circle figure, then apply your fare-class earning rate. Revenue-based programs credit off the fare instead.

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