Up To 17 Hours: Delta Air Lines’ 10 Longest Flights This Coming Winter

The northern aviation winter season is nearly here. Based on IATA slots, northern carriers, including Delta Air Lines, will switch to winter schedules on October 26. They’ll maintain them until March 28. According to Cirium Diio data, Delta will have the world’s fifth-highest number of long-haul services in this period. Only Emirates, United Airlines, Qatar Airways, and British Airways will have more.