You can access the parking area with your QR code up to six hours before your reservation begins. To access the parking area more than six hours before your reservation begins, you will need to change your reservation. 

To change your reservation, click on the "Modify or Cancel my Prepayment" button in the banner at the top of the prepayment system homepage. 

If your vehicle is parked outside of the days or hours you have prepaid for, you will be charged at the applicable rate for your parking area when you leave. 

Aéroport de Québec Inc., Chauntry, and Process are not responsible for incidents that require you to stay beyond the prepaid time. These incidents include, but are not limited to, cancelled or missed flights, acts of God, or mechanical or weather-related delays or cancellations.