Understanding Airport Wait Times DTW can help you avoid last minute stress before a flight. Security lines often vary based on departure waves, special events, and seasonal travel spikes. Checking estimated screening times online before heading out gives you a clearer picture of what to expect. Morning departures tend to be busier, so arriving early is a smart move. Keep travel documents easily accessible and follow carry on guidelines to prevent delays at checkpoints. Small steps like these make a big difference. A calm, prepared approach allows you to move through the airport smoothly and start your journey feeling confident.