Frontier Airlines BQN Terminal Rafael Hernández Airport (BQN) in Aguadilla, Puerto Rico is the home airport for Frontier Airlines. In addition to basic amenities and services, the terminal offers comfortable waiting areas, quick access to ground transportation, and effective check-in counters. Travelers using Frontier Airlines can anticipate a hassle-free journey, warm assistance, and convenient access to the energetic seaside city of Aguadilla.