For every 5-6 minutes, you can find Airport Shuttle Bus service runs between airline terminals, the Rental Car Center, the Water Transportation dock, and Airport Station on the MBTA Blue Line. All Massport shuttle buses feature low-floors for easier boarding, luggage racks, and are wheelchair lift-equipped.
Routes
Route 11: Serves all Terminals A, B, C, and E (9am to 10pm, daily)
Route 22: Serves Terminals A, B, subway station, and the Rental Car Center (9am to 10pm, daily)
Route 33: Serves Terminals C, E, subway station, and the Rental Car Center (9am to 10pm, daily)
Shuttle Bus 55: Serves all Terminals, subway station, and the Rental Car Center (during early morning and late evening off-peak hours)
Shuttle Bus 66: Serves all terminals, subway station, LOC, and Water Transportation Dock
Shuttle Bus 88: Serves the Economy Garage, all Terminals, and the subway station