Massport provides regular free bus transfer services between all Boston Logan terminals, the airport station, the Economy Parking lot and the Water Shuttle dock.
Shuttle bus Routes 11 and 55 link all terminals. They operate every few minutes from around 4 am to 1 am daily.
Route 22 links Terminals A and B with the airport subway station.
Route 33 links Terminals C and E with the airport subway station.
Route 55 serves all terminals and the airport subway station.
Service 66 departs all terminals for the Water Shuttle Dock.
Service 88 links all terminals and the Economy Parking Lot.
Stops for the shuttle bus services are on the lower baggage claim level of all terminals.