Travelers flying through Boston Logan International Airport often plan ahead for TSA Security Wait Times at Boston Logan, especially during busy travel periods. As a major hub for business and leisure flights, Logan experiences fluctuating security lines depending on terminal, time of day, and season. Early mornings and late afternoons typically see longer waits, while midday and late evening hours are often smoother.Boston Logan offers passenger-friendly services such as TSA PreCheck and CLEAR, which significantly reduce wait times and improve the overall flight experience. Each terminal—A, B, C, and E—has dedicated TSA checkpoints, making it important to confirm your terminal before arrival. Travelers are advised to arrive at least two hours before domestic flights and three hours before international departures.