Operating flights from a single passenger terminal, MKZ is on the smaller side. However, don't forget to arrive with enough time to check in and clear security. We don't want you to miss your flight! To be safe, arrive 1.5-2 hours ahead of your departure time for domestic flights. If you're traveling internationally, you should arrive 2-3 hours in advance. This will grant you enough time to go through security and customs and then find your way to your gate. It's wise to add extra time if you're flying during peak periods, such as Independence Day, Thanksgiving and Christmas.