
Allegiant Airlines, also known as Allegiant Air, currently operates out of the South Terminal of the Austin-Bergstrom International Airport, which is located about five miles southeast of downtown Austin. The airline offers popular nonstop flights to Austin from as low as $38, along with hotel deals, car rentals, and vacation packages. However, Allegiant Airlines recently announced plans to end its base operations at the Austin airport starting January 7, 2025, due to the impending demolition of the South Terminal as part of the airport's expansion plans. Despite this, the airline has affirmed that it will continue to serve Austin, with flights operating from other bases.
| Characteristics | Values |
|---|---|
| Name of airport | Austin-Bergstrom International Airport |
| Location | 5 miles southeast of downtown Austin, Texas |
| Terminals | 2 (Barbara Jordan Terminal and South Terminal) |
| Allegiant's base of operations | South Terminal |
| Allegiant's base of operations from 7 January 2025 | N/A (base operations ending) |
| Allegiant's future plans | Serving Austin with all flights operating as turns from other bases |
| Allegiant's flight prices | Starting from $38 |
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What You'll Learn
- Allegiant Airlines' plans to end base operations at Austin-Bergstrom International Airport
- Allegiant Airlines' aircraft and crew will no longer be based at AUS from January 7, 2025
- The South Terminal of Austin-Bergstrom International Airport will be demolished
- Allegiant Airlines will continue to serve Austin with flights operating from other bases
- Allegiant Airlines offers nonstop flights, hotel deals, car rentals, and vacation packages to Austin

Allegiant Airlines' plans to end base operations at Austin-Bergstrom International Airport
Allegiant Airlines has announced that it will end its base operations at Austin-Bergstrom International Airport (AUS) in Austin, Texas, starting January 7, 2025. The airline has been permanently based in Austin since 2021 and has operated out of the South Terminal since 2017.
The decision to end base operations at AUS comes as the airport plans to demolish the South Terminal to build a second concourse and connector tunnel in the coming years. Allegiant Airlines issued a statement explaining that the gate space offered in the main terminal will not allow them to sustain their base at AUS. However, they plan to continue serving Austin with flights operating from other bases.
In the first five months of 2024, Allegiant carried more than 121,000 passengers in and out of AUS, accounting for 1.4% of passenger traffic at the airport. The airline currently offers 18 nonstop routes from Austin, with low-cost fares and vacation packages.
The expansion plans at AUS are part of the airport's continued Expansion and Development Program, which includes a series of long- and short-term changes. Despite ending its base operations, Allegiant Airlines will still serve the airport, which will remain a key part of its network.
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Allegiant Airlines' aircraft and crew will no longer be based at AUS from January 7, 2025
Allegiant Airlines has announced that, from 7 January 2025, its aircraft and crew will no longer be based at Austin-Bergstrom International Airport (AUS). The airline currently operates out of the South Terminal, a separate facility from the main Barbara Jordan Terminal, with its own entrance, parking lot, and services.
The decision to end base operations at AUS was made due to the planned demolition of the South Terminal. The airport intends to build a second concourse in its place to alleviate overcrowding. Allegiant Airlines released a statement explaining that the gate space offered in the main terminal will not allow them to sustain their base at AUS. However, they plan to continue serving Austin, with all flights operating from other bases.
Allegiant Airlines is an ultra-low-cost carrier, offering nonstop flights and low airfares to Austin. The South Terminal at AUS, with its lower fees, is also used by another low-cost airline, Frontier. The main Barbara Jordan Terminal, in contrast, offers more amenities. The planned Concourse B, connected to the Barbara Jordan Terminal, will provide at least 20 gates and up to 30 when it opens around 2030.
The departure of Allegiant Airlines' base from AUS is part of a broader trend of adjustments to flight operations in Austin. While the airport has experienced rapid growth and a multibillion-dollar expansion, some airlines have cut flights, including Delta and American Airlines. Allegiant itself has also reduced the number of flights from Austin, with the city's aviation department working to encourage the airline to expand its reach from Austin.
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The South Terminal of Austin-Bergstrom International Airport will be demolished
The South Terminal of Austin-Bergstrom International Airport (ABIA) is indeed scheduled for demolition. The airport, which is located on the site of the former Bergstrom Air Force Base, has experienced rapid growth and is now the third busiest airport in Texas. To accommodate this growth, the city of Austin has planned a significant expansion project, which includes the construction of a new concourse with at least 10 gates and the potential for up to 40 gates. This new concourse will be connected to the existing Barbara Jordan Terminal by an underground walkway.
However, the planned expansion has faced several challenges and controversies. The South Terminal, which opened in 2017, is operated by a private company, Lonestar Airport Holdings, under a 40-year lease agreement with the city. Lonestar filed a lawsuit against the airport, arguing that the planned demolition violated their lease agreement and resulted in a loss of approximately $50 million in investments. In 2023, a court ruled in favour of Lonestar, and the city agreed to a settlement, paying $88 million to break the lease.
The South Terminal is currently used exclusively by ultra-low-cost carriers Allegiant Air and Frontier Airlines due to its lower landing fees. Allegiant Air offers nonstop flights, low airfares, and vacation packages to Austin, making it a popular choice for travellers. Despite the upcoming changes, Allegiant has confirmed that they will continue to serve Austin, although their aircraft and crew will no longer be based at ABIA as of January 7, 2025.
The demolition of the South Terminal is expected to occur in 2025, and the new concourse is projected to be completed by 2028. In preparation for the transformation, ABIA has hired NTP Construction to demolish 39 older buildings near the South Terminal, some of which date back to the airport's time as an Air Force base. The expansion project is part of a broader scheme to manage the airport's record-breaking passenger volumes, which regularly reach 50,000 to 70,000 passengers per day.
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Allegiant Airlines will continue to serve Austin with flights operating from other bases
Allegiant Airlines has been serving Austin-Bergstrom International Airport (AUS) from its base at the airport's South Terminal. However, the airline recently announced that it will end its base operations at AUS starting January 7, 2025. This decision comes as the airport plans to demolish the South Terminal to build a second concourse in the coming years, with the goal of alleviating overcrowding at the airport.
Despite ending its base operations at AUS, Allegiant Airlines has confirmed that it will continue to serve Austin. The airline will operate flights to Austin from other bases, maintaining its presence in the city. This means that while Allegiant Airlines will no longer have its aircraft and crew based at AUS, customers will still be able to fly with Allegiant Airlines to and from Austin.
The South Terminal, where Allegiant Airlines currently operates, is a separate facility from the main Barbara Jordan Terminal. The South Terminal has been a popular choice for ultra-low-cost carriers like Allegiant Airlines due to its lower fees. However, with the airport's expansion plans, the South Terminal is slated for demolition to make way for a new concourse.
Allegiant Airlines has invested significantly in its Austin base, with a $75 million investment creating high-wage jobs and positioning three of its Airbus A320s in the city. The airline has also offered popular nonstop flights to Austin, with low airfares, and the option to bundle flights with car rentals, hotel stays, or vacation packages.
While Allegiant Airlines will no longer have its base at AUS, customers can expect the airline to continue providing the same level of service and convenience when flying to and from Austin. The decision to end base operations is a result of the airport's expansion plans and is not a reflection of Allegiant Airlines' commitment to serving the Austin market.
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Allegiant Airlines offers nonstop flights, hotel deals, car rentals, and vacation packages to Austin
Allegiant Airlines offers non-stop flights to Austin, Texas, with fares as low as $38. The airline also provides hotel deals, car rentals, and vacation packages to its customers. Allegiant Airlines currently operates out of the South Terminal of Austin-Bergstrom International Airport, which is located about five miles southeast of downtown Austin. The South Terminal has a "grab and go" food and beverage area, an outdoor patio, and free Wi-Fi.
Allegiant Airlines allows its customers to bundle their flights with car rentals, hotel stays, or vacation packages. This can be done by visiting their website and selecting "Manage Travel". Certain reservations, such as those that include car rentals or hotel packages, may require Customer Care attention. Allegiant also offers specially-negotiated rates that are exclusive to passengers as part of an airline ticket package. These deals are available in most cities served by the airline.
The airline recommends visiting Austin from June to August to take advantage of the warm weather and water sports. The best hotel and flight deals can be found from December through February, when the city is quieter. During this time, the weather is mild, ranging from the 70s to 80s Fahrenheit.
There are plenty of activities for visitors to Austin. Lady Bird Lake offers kayaking, canoeing, and paddleboarding, with rental companies located along the lakeshore. Barton Springs Pool, a spring-fed swimming hole within Zilker Park, provides a place to cool off. The Bullock State Texas History Museum offers immersive exhibits and an IMAX theatre, taking visitors on a chronological journey through Texas history.
It is important to note that starting January 7, 2025, Allegiant Airlines will no longer base its aircraft carriers and crew at the Austin-Bergstrom International Airport. This decision is due to the expected demolition of the airport's South Terminal to build a second concourse. However, the airline has stated that it will continue to serve Austin, with all flights operating from other bases.
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Frequently asked questions
Yes, Allegiant Airlines currently operates out of the South Terminal at Austin-Bergstrom International Airport. However, the airline has announced plans to end its base operations at the airport starting January 7, 2025, due to the expected demolition of the South Terminal.
Allegiant Airlines is currently in the South Terminal at Austin-Bergstrom International Airport. The South Terminal has its own entrance, services, and facilities, and its own parking lot. It can be reached by taking U.S. 183 South to Burleson Road.
Allegiant Airlines plans to relocate to the main terminal at Austin-Bergstrom International Airport after the South Terminal's closure. However, they have stated that the gate space offered in the main terminal will not allow them to sustain their base at the airport.
The address of the South Terminal at Austin-Bergstrom International Airport is 10000 Logistics Lane, Austin, TX 78719.















