Pittsburgh International Airport serves more than 14 million people each year. Located 20 miles from the downtown area, the airport offers domestic and international flights to various parts of the world. There are two main terminals at PIT: Landside Terminal and the Airside Terminal. The Landside Terminal is closest to the parking garage and features a Regency Hyatt hotel attached to the enclosed moving walkway. Four concourses make up the airside terminal with a total of 75 gates. Plan to arrive 90 minutes prior to a domestic flight and 2 hours prior to an international flight in order to pass security and customs checkpoints.