Frankfurt Airport can expect a successful winter 2023/24. The airport is to serve 242 destinations, making the airport the most important international air traffic hub. Frankfurt Airport can expect a successful winter 2023/24. Frankfurt Airport's winter flight schedule will come into effect on October 29 and will last until March 31, 2024. The flight schedule provides for 242 destinations around the world, and the affected flights are to be operated by a total of 82 airlines. In the European flight schedule, two airlines are expanding Frankfurt Airport's flight offering. The Greek airline Sky Express will operate six weekly flights on the Frankfurt-Athens route. This will enable a total of 40 flights to be operated from Frankfurt to Athens. In addition to Greece, an expanded flight offering to the Icelandic city of Keflavík is also to be introduced. The low-cost carrier Play plans to start several weekly flights to the city in question. This addition of flights will result in a flight volume of 13 weekly flights. The airlines Lufthansa and Icelandair will take over additional flights on the Frankfurt-Keflavík route. Flights will also be expanded outside Europe. Cities such as Rio de Janeiro, Mumbai and Hyderabad will enjoy expanded flight options. The Brazilian city of Rio de Janeiro will be served by the German airline Lufthansa in winter. The airline Vistara plans to start six weekly flights to Mumbai from mid-November. These flights will complement Lufthansa's daily flights. In addition, the German airline Lufthansa is to ensure that flights to Hyderabad can be resumed. The airline plans to operate five weekly flights to Hyderabad from mid-January.