On Sunday, Vienna Airport was at the receiving end of a number of flight delays and cancellations due to data transmission issues. On Monday, it announced that all the issues have been resolved. Reuters reports:"Austrian air traffic control has solved the issue," the airport said on its website early on Monday. "At the moment there are no delayed or canceled flights. We advise passengers to contact their airline." The automated transfer of flight planning data between air traffic control centers in Brussels and Vienna collapsed completely for a while on Sunday afternoon, said a spokesman for Austro Control, which monitors Austrian air space.