Saarbrücken Airport July 2014 it was reported that Zweibrücken Airport had filed for bankruptcy due to illegal subsidies as it is too close to Saarbrücken Airport, which has been in existence for much longer. After Hapagfly left, Air Berlin opened routes from Saarbrücken to Palma de Mallorca and Berlin–Tegel Airport, but it ceased flying in 2017. Additionally, Luxair has made Saarbrücken Airport its secondary hub due to its proximity to Luxembourg. Saarbrücken Airport handled 452,314 passengers in 2011. Due to Zweibrücken Airport's financial difficulties, TUIfly announced that their seasonal base would be relocated from there to Saarbrücken Airport from summer 2015. Other
Billy Bishop Toronto City Airport known as City Express. From 1984 until 1991, City Express continued and expanded its operations at the airport, peaking at 400,000 passengers annually in the mid-1980s. In 1990, Air Ontario (later to become Air Canada Jazz) started operating regional airline service to Ottawa and Montreal. That year, City Express folded in bankruptcy. In 1994, Jazz built a new terminal, moving out of trailers. That year, the airport was renamed the Toronto City Centre Airport. The Toronto Harbour Commission made plans to expand the airport so as to achieve self-sufficiency, as it was dependent on subsidies from the City of Toronto