TUI fly (Germany) (X3, Hannover) has been introduced as a new brand used for the carrier formed with the merger of Hapagfly and Hapag-Lloyd Express. TUIfly currently operates a fleet of 49 B737s. TUI is planning to start using the TUIfly brand for its subsidiaries Arke Fly (OR/Amsterdam), Corsair (SS/Paris Orly), Jetairfly (TB/Brussels) and Thomsonfly (BY/London Luton) over the course of the next couple of years as well. TUI has also announced an order for additional 41 B737NGs for its carriers. TUIfly has taken delivery of its first ex-dba (DI/Munich) B737-300 and announced a variety of new routes: Cologne/Bonn-Graz: 4x weekly B737-700 service starting on March 25 Hamburg-Olbia: 2x weekly B737-700/-800 service starting on April 28 Hanover-Rimini: weekly seasonal B737-500 service between July 12 and September 6 Leipzig/Halle-Milan Orio al Serio: 4x weekly B737-300 service starting on March 25 It will also move its routes from Hanover and Stuttgart to Milan back from Malpensa to Orio al Serio as of March 25.