Stay informed about Baltimore/Washington International Airport Security Wait Times to ensure a smooth journey through the airport. Travellers should arrive early, especially during peak travel hours, weekends, and holidays when queues can be longer. BWI offers TSA PreCheck lanes for faster screening, reducing waiting times for eligible passengers. Monitoring live updates online or via airline apps helps avoid delays. Early morning and late evening flights often experience shorter queues. Being prepared with documents and following security guidelines can significantly speed up the process and enhance your travel experience.