The top ten US airlines, consisting of both legacy and low-cost carriers, are setting records with millions of seats available for domestic and international flights. Industry giants such as American Airlines, Delta Air Lines, and United Airlines stand out for their vast reach, serving over 350 destinations each. The OAG data reveals that in April alone, these carriers collectively offer over 93 million seats.
Hawaiian Airlines, founded in 1929, is headquartered in Honolulu, Hawaii. A major player in the region, it offers 1.13 million seats this month. Notable for serving the island state of Hawaii, Hawaiian Airlines also reaches Pacific islands and the US mainland. Allegiant Airlines, established in 1997, operates from Las Vegas, Nevada, and serves over 120 destinations, providing 1.88 million seats this April.
JetBlue Airways, with its headquarters in New York and founded in 1998, is a prominent low-cost carrier in the US, offering over 3.43 million seats. Meanwhile, Frontier Airlines and Spirit Airlines, both known for their budget-friendly operations, rank higher with 3.56 million and 3.59 million seats, respectively. Frontier, founded in 1994 in Denver, Colorado, and Spirit, established in 1983 in Florida, both focus on the Americas.