OREANDA-NEWS. The airlines in the Lufthansa Group Airlines – Austrian Airlines, Brussels Airlines, Germanwings, Lufthansa and Swiss – will become even more attractive to holidaymakers and leisure travelers this upcoming summer. The airlines’ offer will be added above all with popular tourist and leisure-orientated destinations. Passengers will therefore be able to count on the high-quality service and dependability of a scheduled airline. During the summer holidays, many tourist destinations will be bolstered with further seasonal connections. Additional flights are planned to be added to existing city connections. This is good news especially for business travelers. They will be more flexible in managing their appointments. The forthcoming 2015 summer flight timetable sees airlines in the Lufthansa Group offer their customers the densest route network in the world with more than 22,500 flights every week. Including the seasonal routes this summer, the Lufthansa Group airlines will be linking 321 destinations in 103 countries on four continents via its hubs in Frankfurt, Munich, Zurich, Vienna and Brussels, but also with many point-to-point routes (previous summer: 294 destinations in 101 countries). Over 18,100 code-share flights with 32 partner airlines extend the flight schedule of all Lufthansa Group Airlines and offer an virtually world-wide network. The summer flight timetables for the individual Group airlines are valid from Sunday, 29 March to Saturday, 25 October 2015.