Top 5: These Are Frontier Airlines’ Longest Routes From Its Atlanta Operating Base

Frontier Airlines was the fourth-largest carrier at Hartsfield-Jackson Atlanta International Airport (ATL) in 2023, carrying over 3 million passengers. Although its network is dwarfed by that of the dominant carrier, Delta Air Lines, for which Atlanta is the largest hub, the ultra-low-cost carrier connects the airport with over 40 destinations across the US, Mexico, Central America, and the Caribbean.