Southwest Florida International Airport (RSW) serves Florida's southwest Gulf Coast, including Cape Coral, Fort Myers, Sanibel Island, Marco Island, Captiva Island, Estero, Bonita Springs and Naples. The airport, which is the fifth-busiest in the state of Florida, served almost 8 million passengers in 2014. More than a dozen airlines – including Delta Air Lines, Southwest Airlines, JetBlue Airways, American Airlines and United Airlines – fly between RSW and points across the United States, as well as destinations in Canada and Germany. RSW has one runways and a single passenger terminal with three concourses – Concourses B, C and D – and a total of 28 gates. Passenger services and amenities include restaurants, retail stores, free WIFI internet, a business center, ATMs and a currency exchange, and a free cell phone waiting lot.