San Antonio International Airport is a commercial airport in San Antonio, Texas, USA. The airport has three runways and covers 2,600 acres. Its elevation is 809 feet above sea level. In 2011, airport passenger traffic was up 1.7% over 2010. Total enplaned and deplaned passengers was 8,171,824. International passenger traffic increased greatly 33.1% (182,031 passengers) over 2010. This was due in large part to new service launched by Interjet & VivaAerobus to fill the void left by Mexicana. During 2010, the airport handled 8,034,720 domestic and international passengers. In 2008, San Antonio International Airport handled 8,358,515 passengers, up 3.