Top 5: These Are Allegiant Air’s Longest US Domestic Routes

Allegiant Air (or just Allegiant) is a major US airline headquartered in Las Vegas. It runs an ultra-low-cost business model (so its low fares are typically paired with more add-on fees). Allegiant was founded in 1997 and today has just over 1% of the US aviation market share. Interestingly, Allegiant focuses on unusual routes where it doesn’t compete with other airlines on 85% of those routes. According to Cirium, an aviation analytics company, these are the top five longest Allegiant domestic routes in the United States (all these flights have return flights).