The length of time that passengers must wait in queue for security at MCO (Orlando International Airport) can change based on a number of variables, including the time of day, the day of the week, and the number of passengers. Passengers may have to wait longer at security checks at busier times of year, such as holidays or the summer. However, MCO has taken steps to speed up screening, including the adoption of cutting-edge technology and designated TSA PreCheck lanes, which assist minimise MCO security wait times for qualified passengers.