Frontier Airlines will expand its presence at the Austin airport, adding four new nonstop flights beginning in March. Why it matters: The low-cost carrier's decision to add more routes comes as Spirit Airlines files for Chapter 11 bankruptcy protection.

AUSTIN (KXAN) — Low-cost Frontier Airlines will launch four new nonstop routes from Austin in March 2025, the airline announced Tuesday.

The Cincinnati/Northern Kentucky International Airport (CVG) will soon have a new nonstop flight route to the Lone Star State.

Frontier Airlines will introduce 16 new routes in February and March 2025. The flights will serve 21 airports across the U.S. and Caribbean, and to celebrate, the airline is offering fares starting at $19.

Frontier Airlines is expanding its operations at Austin-Bergstrom International Airport with the addition of four new nonstop routes. The Denver-based discount airline announced Nov. 19 that it is adding routes from Austin to Chicago, Orlando, Cincinnati and Phoenix.

Frontier Airlines is expanding its ultra-low-cost travel options with 16 new routes launching in February and March 2025, according to a press release.