Hello everyone, I am Marcia mark. And a question that everyone asks is, Where Does Frontier Fly? It flies to over 100 destinations across the U.S., Mexico, the Caribbean, and Central America. Popular cities include Denver, Orlando, Las Vegas, and Miami, along with seasonal routes to vacation spots. Frontier connects major hubs and smaller airports, offering budget-friendly travel options. Whether you're flying for business or leisure, Frontier's network makes it easy to reach your destination. Check Frontier's official website for a complete list of cities and routes to plan your trip.