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Austin-Bergstrom International Airport (AUS) hosts over 20 Airlines, including full-service carriers, low-cost airlines, and international airlines. The airport facilitates 300 daily flights from major carriers like American, Delta, Southwest, and United. Austin International Airport also connects to global destinations like London, Frankfurt, and Mexico City.
This article offers a comprehensive guide to airlines in the Austin Airport, organised terminal-wise with contact information. Whether you’re planning to depart from Austin Airport or simply need navigation, this guide covers all airlines.
List of Airlines Operating at Austin-Bergstrom International Airport (AUS) by Terminal
Barbara Jordan Terminal
The Barbara Jordan Terminal at Austin International Airport is the hub for major domestic and international airlines. The terminal serves major flights like American Airlines, Delta, United Airlines, etc. Below is the list of AUS departures and arrivals from Barbara Jordan Terminal:
| Airline Name | Code | Phone (U.S.-Based) |
|---|---|---|
| Aeroméxico Connect | AM | 1 800 237 6639 |
| Air Canada Express | AC | 1 888 247 2262 |
| Alaska Airlines | AS | 1 800 426 0333 |
| American Airlines | AA | 1 800 433 7300 |
| American Eagle | AA | 1 800 433 7300 |
| British Airways | BA | 1 800 247 9297 |
| Delta Air Lines | DL | 1 800 221 1212 |
| Delta Connection | DL | 1 800 221 1212 |
| Hawaiian Airlines | HA | 1 800 367 5320 |
| JetBlue Airways | B6 | 1 800 538 2583 |
| JSX | XE | 1 800 435 9579 |
| KLM | KL | 1 800 618 0104 |
| Lufthansa | LH | 1 800 645 3880 |
| Southwest Airlines | WN | 1 800 435 9792 |
| Spirit Airlines | NK | 1 855 728 3555 |
| Sun Country Airlines | SY | 1 651 905 2737 |
| United Airlines | UA | 1 800 864 8331 |
| United Express | UA | 1 800 864 8331 |
| VivaAerobús | VB | 1 888 935 9848 |
| WestJet | WS | 1 888 937 8538 |
South Terminal
South Terminal manages ultra-low-cost airlines at Austin Airport, such as Allegiant Air and Frontier Airlines. Below is the list of airlines operating from the South Terminal at AUS:
| Airline Name | Code | Phone (U.S.-Based) |
|---|---|---|
| Allegiant Air | G4 | 1 702 505 8888 |
| Frontier Airlines | F9 | 1 801 401 9000 |
Austin-Bergstrom International Airport (AUS) connects to over 90 non-stop and 178 connecting destinations. Domestic routes cater to flights from Austin to major cities like Dallas/Fort Worth, Denver, and Los Angeles. Southwest Airlines is the dominant carrier by volume that operates numerous flights to Nashville and Phoenix.
In addition, the American and Delta offer extensive networks to hubs like Charlotte and Atlanta. Also, international flights connect to global destinations like London Heathrow, Frankfurt, and Mexico City.
Frequently Asked Questions
What airlines fly out of Austin-Bergstrom International Airport?
AUS Airport serves major domestic and international airlines. These include Delta, Southwest, Alaska Airlines, United, JetBlue, Spirit, British Airways, Lufthansa, Aeromexico, and more.
What are the domestic airlines operating at Austin Airport?
Domestic airlines flying out of AUS include Southwest, Delta, American, United, JetBlue, Alaska, Spirit, and Frontier Airlines.
Which international airlines operate from Austin-Bergstrom Airport?
AUS hosts several international carriers such as British Airways, Lufthansa, KLM Royal Dutch Airlines, Aeromexico, and Air Canada.