When you enter the airport area simply follow the signs to long term parking, located at Lefferts Blvd. There is an Airtrain station for long term parking at Lefferts Blvd., just walk from your car to the station. Airtrain is free to all terminals from long term parking, rental car locations and between terminals you only pay $5 if you enter or exit at Howard Beach or Jamaica Stations. Additional Airtrain info is listed on the Airtrain page.
When you enter the airport