London is well known for having far more airports than almost any other major city, with six different international gateways from which thousands of flights depart daily. While in the United States, having even one such airport being well-connected by reliable public transportation would be impressive, all six of London’s major airports are surprisingly well-connected by a combination of metropolitan and regional rail services. As a result, those living in central London can be sure that they will be able to efficiently get to and from the city’s principal air travel gateways.