Terminal 1 - Lindbergh Terminal: Follow signs to baggage claim area. Go down 1 level to Ground Transportation building & follow signs to the rental car tram. Exit tram & take elevators or escalators to the third floor. Terminal 2 - Humphrey Terminal: Follow airport signs to the Ground Transportation Center which is across the street from the terminal. TIME: Terminal 1 - Tram ride is approx. 2 minutes WALKING DISTANCE: Terminal 1 - Tram exit to counter is approx. 200-250 feet. WALK-UP RENTERS: Follow airport signs for Rental Car Return.