When planning your trip through DFW Airport, it is essential to allow sufficient time to ensure a smooth travel experience. The recommended time to arrive at the airport before domestic flights is generally two hours prior to the scheduled departure time. For international flights, it is advisable to arrive at least three hours in advance. These guidelines allow ample time for check-in, security procedures, and any unforeseen delays. However, it is always a good idea to check with your airline for any specific recommendations or requirements. Giving yourself enough time at DFW Airport helps reduce stress and allows you to navigate the airport comfortably before your flight.