Washington Dulles International Airport Airlines' two East Coast hubs, with many nonstop flights to Europe, Asia, and South America. As of June 2015, United handled 61.1% of scheduled air carrier passengers at the airport. American Airlines has a 4.8% market share. Delta Air Lines handles 4.1% of scheduled air carrier passengers. In addition, 29 foreign carriers have service in and out of Washington Dulles. On a typical day, Dulles averages 1,000 to 1,200 flight operations. Dulles served 21.6 million passengers in 2014, a 1.7% decrease over 2013. However, international passenger traffic has increased by 1.6% to nearly 7.1 million during the same time. Additional
London City Airport Authority. London City Airport has a single long runway, and a CAA Public Use Aerodrome Licence (Number P728) that allows flights for the public transport of passengers or for flight training (but only for training necessary for the operation of aircraft at the airport). Only multi-engine, fixed-wing aircraft with special aircraft and aircrew certification to fly 5.5° approaches are allowed to conduct operations at London City Airport. The largest aircraft which can be used at the airport is the Airbus A220-100. London City served over 4.5 million passengers in 2017. It is the fifth-busiest airport in passengers and aircraft movements