ABIA meaning in Regional ?

Answer:

What is Austin Bergstrom International Airport mean?

Austin–Bergstrom International Airport or ABIA (IATA: AUS, ICAO: KAUS, FAA LID: AUS, formerly BSM) is a Class C international airport in Austin, Texas, United States serving the Greater Austin metropolitan area. Located about 5 miles (8 km) southeast of Downtown Austin, it covers 4,242 acres (1,717 ha) and has two runways and three helipads.

It is on the site of what was Bergstrom Air Force Base. The airport and U.S. Air Force base were named after Captain John August Earl Bergstrom, an officer who served with the 19th Bombardment Group. The airport replaced Robert Mueller Municipal Airport as Austin's main airport. The airport is the third-busiest in Texas after Dallas/Fort Worth International Airport and George Bush Intercontinental Airport. As of 2018, there are 510 arrivals and departures on the typical weekday to 76 destinations in North America and Europe.

reference

Full Form	Category
Annual Bibliography of Indian Archaeology	Academic & Science
American Bankers Insurance Association	Banking
Autism Behavioural Intervention Association	Community
American Billiard Installers Association	Community
Association of British Introduction Agencies	Community
Associação Brasileira Interdisciplinar de AIDS	General
Afikpo Bende Isukwuato and Aba	General
Austen BioInnovation Institute in Akron	Governmental
Austin Bergstrom International Airport	Regional
Australian Bridal Industry Awards	Regional
Australian Bridal Industry Academy	Regional