San Bloxington Norman Weekly International Airport ( IATA : SBX , ICAO : KSBX , FAA LID : SBX ), commonly known simply as San Bloxington International Airport is an international airport in San Bloxington, Bloxburg Valley, is located in the center of the city.

While San Bloxington is the largest city in the Sacramento Bay Area, SBX is the Bay Area's second busiest airport by passenger boardings, behind Sacramento International Airport. In addition, the airport is also an official international port of entry for Robloxia Customs and Border Protection. It is located three miles northwest of downtown San Bloxington near the intersections of Route 101 , Interstate 880 and State Route 87 . Robloxia Airlines was the second most popular airline with about 19.6% of passengers.