Austin Airport's South Terminal Ceases Operations

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The Austin-Bergstrom International Airport is permanently closing its South Terminal on March 31. All commercial airlines will now operate out of the Barbara Jordan Terminal, providing a more unified airport experience for travelers. The closure is to make way for the Midfield Taxiways Project, a key infrastructure addition as the airport expansion continues.

Why it matters

The closure of the South Terminal is part of the airport's ongoing expansion and modernization efforts. Consolidating all commercial flights under one roof will streamline the passenger experience, while the new Midfield Taxiways Project will improve airport operations and capacity.

The details

Starting April 1, Allegiant and Frontier flights will move from the South Terminal to the Barbara Jordan Terminal. This means all commercial airlines at the Austin airport will now operate out of a single terminal. The airport is encouraging travelers to arrive at least 2.5 hours before domestic flights and 3 hours before international flights, as the busiest times are 6-7 a.m. for departures and 3-7 a.m. for TSA screening.

• The South Terminal will cease operations on March 31, 2026.
• Allegiant and Frontier flights will move to the Barbara Jordan Terminal on April 1, 2026.

What’s next

The airport expects a high volume of departing passengers on Friday, March 31, the final day of operations for the South Terminal.