Overwhelmingly, airports in the United States are not well-connected to the communities they serve by public transportation, resulting in passengers being heavily reliant on roads to get to and from the airport. While a major airport in Europe, like London’s Heathrow International Airport (LHR), may be serviced by multiple train services, many subway lines and dozens of buses, most US airports are stuck with a handful of inconvenient buses and maybe a train line if one is lucky.