Denver-based Frontier Airlines will add nonstop flights from RDU to Buffalo, Houston, Milwaukee, New Orleans, San Antonio and San Juan, Puerto Rico. Frontier Airlines
Denver-based Frontier Airlines will add nonstop flights from RDU to Buffalo, Houston, Milwaukee, New Orleans, San Antonio and San Juan, Puerto Rico. Frontier Airlines

Frontier Airlines announces major expansion at RDU

February 08, 2018 10:19 AM