Consider these when flying from Orlando International Airport (MCO). For domestic flights, the airport recommends passengers arrive at least 2 hours prior to their departure time. It may take longer to clear security during peak travel times like summer vacation and holidays. It is always safer to be sure and arrive earlier than you might otherwise. You can check traffic conditions before you depart to determine how long it will take you to reach the airport. It's a personal choice, It's up to each traveler to determine how early they should arrive at the airport. You can also consider factors like which airline you fly, when your flight departs, and whether you have to check your bag. These factors will impact how long it takes to get through the airport. To clear all your doubts and have a great experience, contact your airline directly.