Portugal's busiest airport, Lisbon Portela Airport (LIS) handled about 18.1 million passengers in 2014. The airport serves as a hub for Portugália and TAP Portugal, and a focus city for EasyJet, Ryanair and SATA International. Other major carriers operating at LIS include Aer Lingus, Air France, British Airways, Emirates, Iberia, KLM, Lufthansa, United Airlines and Vueling. Non-stop flights are available between Lisbon and other points in Portugal, as well as destinations in Europe, the Middle East, Africa, North America and South America. Ground transportation options at Lisbon Airport include taxis, the Metro de Lisboa, city buses and rental cars. Airport amenities include restaurants, retail shops, ATMs, currency exchanges, meeting rooms and baggage storage.