Salt Lake City International Airport is a hub for Delta Air Lines, which (together with Delta Connection) accounts for almost 70% of passengers flying through the airport. In all, the airport has around 343 scheduled nonstop airline daily departures to 93 destinations in North America and Europe. Just last year, Delta opened 13 new gates at Salt Lake City International Airport. Here are the five longest routes offered by Delta from Salt Lake City for the month of September 2024 (according to data provided by Cirium, an aviation analytics company).