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
Budaörs Airport Budaörs Airport Budaörs Airport (), is an airport located to the south-west of Budapest, Hungary. Now serving general aviation, it was once Hungary's only international airport. Until the opening of Budaörs, Budapest's main airport was Mátyásföld Airfield (), east of Budapest. This was a very small airfield, and a replacement was established at Budaörs, at the south-western limit of Budapest's city boundary. Half of the airfield is within the city boundary, and half in Budaörs, in Pest County. Planning for the airport started in 1935, and in 1936 design competitions for the terminal and main hangar were held. Construction started