Welcome to the primary airport serving New England, and one the nation’s busiest airports despite operation in the second smallest footprint among the 20 major American airports. Surround by Boston Harbor on three sides. The four passenger terminals, A, B, C, and E are self-contained, each with is own ticketing, baggage claim, ground transportation service, free WiFi, and food and retails options. The terminals are connected to the central parking garage by a walkway system, and to the public transportation with a free shuttle bus system. In all, there are 94 gates with contact jet bridges and nine regional jet gates at the airport, and more than 40 airlines fly in and out of the Boston Logan Airport.