Airport parking products typically are provided at a range of costs, depending on proximity to the terminal, and features such as valet service and shelter. Studies have shown air travelers are prepared to pay over $1 per day extra for every minute they can park closer to the terminal. In addition, travelers have been found prepared to pay more for parking served by personal rapid transit (PRT). Although not entirely clear, this willingness to pay extra is thought to be influenced by the high level of service provided by PRT, in addition to shorter trip times.

A PRT system provides a higher level of service more efficiently than a shuttle bus because:

• There is less waiting (less than one minute)
• Trip time is less because there is no stopping to pick up others or for other traffic
• Trip time is the same every time
• Platforms are at floor level – roll-on, roll-off
• Everyone gets a seat
• It costs less to operate
• Curbside congestion and emissions are reduced.

Unlike conventional automated people movers, PRT stations are small and can be located at grade in the interior of parking lots. Numerous stations can be provided to minimize walking distances. Since stations are typically off-line, trips are non-stop and adding stations does not slow service down. Click here to see pictures of the PRT system at Heathrow Airport.

Small station sizes can be beneficial at the terminal end of the trip too. Numerous small stations can reduce walking distances to the airline of choice. In some terminals it may be possible to retrofit PRT stations in the interior of the building. Replacing shuttle buses with PRT service will reduce both emissions and curbside congestion.

PRT service to passenger parking lots could both increase the use of the lots and allow higher rates. The increased revenues, coupled with lower operating costs, could more than offset the initial capital costs of the system. In addition, a PRT system can be easily expanded to also provide inter-terminal transportation and serve other facilities, such as employee parking lots and rental car companies. Each rental car company would still get direct non-stop service, and the need for a consolidated facility could thus be reduced or eliminated.