Located 13 miles north of downtown, the Jacksonville International Airport (JAX) has two runways and a single passenger terminal with two concourses and a total of 20 gates. Allegiant Air, American Airlines, Delta Air Lines, JetBlue Airways, Silver Airways, Southwest Airlines, and United Express fly between JAX and more than 25 destinations across the United States. The airport has hourly and daily garage parking, daily outdoor parking, two economy parking lots and valet parking. Other passenger amenities include shopping, restaurants, shoeshine stands, a spa, a Delta Sky Club and a USO Center. Ground transportation options include taxis, rental cars and city buses.