Allegiant Airlines Flight Routes

Insights into Allegiant Air’s top 20 routes, passenger volumes, market shares, and evolving strategies for sustained growth.

Allegiant (G4) unveiled its largest service expansion, introducing 44 new nonstop routes and Frontier introduced 16 new routes.

Allegiant Airlines (G4) has unveiled plans for twelve new nonstop routes to popular vacation destinations, expanding its network options across 22 cities nationwide starting in Spring 2024.