Frontier Airlines is expanding its routes with 22 new destinations, including its first service to Providenciales, Turks and Caicos, and a return to Nassau, The Bahamas. These new routes will begin operating in November and December, providing more service across the United States, the Caribbean, and Latin America. The airline is committed to becoming the leading low-fare carrier in the top 20 U. S. metros and is continuously expanding its fleet and route offerings.

New Routes

Frontier Airlines will be adding new routes from major cities like Atlanta, Dallas-Fort Worth, and Chicago. These domestic routes will connect to popular international destinations such as Guatemala, Honduras, and Mexico. The airline will also debut at Providenciales International Airport in the Turks and Caicos and return to Lynden Pindling International Airport in Nassau, The Bahamas.

To celebrate the new service, Frontier is offering promotional fares starting at $19. These fares are available for purchase until September 10, 2025, and are valid for non-stop travel on select days between November 20, 2025, and March 5, 2026. Some blackout dates apply.

New Service Details

The new routes from Hartsfield-Jackson Atlanta International Airport will include service to Memphis, Tennessee, and Simpson Bay, St. Maarten. From Dallas Fort Worth International Airport, new routes will include service to Guatemala City and San Salvador. And from Spokane International Airport, Frontier will offer service to Phoenix.

Other new routes include service from La Aurora International Airport in Guatemala to Dallas-Fort Worth and Orlando, Florida, as well as service from Washington Dulles International Airport to San Salvador, El Salvador. Frontier will also offer service from Harry Reid International Airport in Las Vegas to San José del Cabo, Mexico.

From LaGuardia Airport, Frontier will provide service to San Juan, Puerto Rico. And from Orlando International Airport, the airline will offer service to San Salvador, El Salvador; San Pedro Sula, Honduras; San José, Costa Rica; and Guatemala City.

New routes from Memphis International Airport will include service to Atlanta, while Miami International Airport will offer service to San Salvador and San Pedro Sula. Additionally, Frontier will provide service from Milwaukee Mitchell International Airport to Atlanta, and from Minneapolis-Saint Paul International Airport to Chicago O’Hare.

Frontier will also reintroduce service to Nassau, The Bahamas, from Atlanta, and from Chicago O’Hare to Minneapolis-Saint Paul. From Philadelphia International Airport, Frontier will offer service to Santiago de los Caballeros, Dominican Republic.

New routes from Phoenix Sky Harbor International Airport will include service to Reno and Spokane, and from Providenciales International Airport, Frontier will offer service to Atlanta. Additionally, the airline will provide service from Puerto Vallarta International Airport to Atlanta, and from Reno-Tahoe International Airport to Phoenix.

From El Salvador International Airport, Frontier will offer service to Dallas-Fort Worth, Washington Dulles