Tucson International Airport

Tucson International Airport (IATA code: TUS, ICAO code: KTUS) is a civil-military airport owned by the City of Tucson. It is situated 8 miles (13 km) south of downtown Tucson, in Pima County, Arizona, United States, covering 7,938 acres (3,212 ha).  

It is the second busiest airport in Arizona, after Phoenix Sky Harbor International Airport. The National Plan of Integrated Airport Systems for 2011–2015 categorized it as a primary commercial service airport since it has over 10,000 passengers boardings per year. In 2019, the airport processed over a total of 3,797,201 passengers.

In the shape of a wide X, Tucson International Airport's terminal has three concourses: Concourse A has nine gates, A1 through A9; Concourse B has eleven gates, B1 through B11. Concourse C is in a separate building west of the main terminal and has one gate, C1. There are three levels inside the main terminal. The ground level is designated for baggage claim and passenger pick-up. The upper level includes airline ticketing, concessions, airline gates and TSA. The third level is designated for meetings and conference rooms and also includes the Tucson Airport Authority offices. Currently, Tucson International Airport offers daily nonstop airline service to 22 destination airports across the U.S. Additionally, there are one-stop connections to more than 350 destinations around the world.