Monitoring Security Wait Times at DTW is essential for travelers who want a hassle-free airport experience. Wait times vary depending on passenger volume, staffing levels, and special events in the Detroit area. Weekends and holidays often bring increased traffic, resulting in longer screening lines. Planning ahead by checking real-time security updates allows passengers to adjust their departure time accordingly. Experts recommend arriving at least two hours before domestic flights to account for unexpected delays and ensure enough time to clear security comfortably.