Clearing customs at Boston Logan International Airport (BOS) typically takes 30 to 45 minutes, though this can fluctuate based on the volume of international flights arriving at Terminal E. During mid-afternoon peaks when multiple European and transatlantic flights land simultaneously, wait times for the standard immigration line can reach 60 to 90 minutes. Fortunately, Boston Logan is well-equipped with Global Entry kiosks and supports the Mobile Passport Control (MPC) app, both of which can reduce the processing time to under 10 minutes. It is worth noting that international-to-domestic transfers at Logan require you to collect your checked bags, clear customs, and then re-check your bags before heading to your connecting terminal (A, B, or C). Because Terminal E is physically separated from some other terminals, you should factor in an additional 15–20 minutes for the shuttle bus or walkway, meaning a total layover of at least 2.5 to 3 hours is recommended for international arrivals.