Frontier Airlines JFK Terminal operating out of Terminal 5 at John F. Kennedy International Airport (JFK) is Frontier Airlines. This terminal, which is shared with JetBlue and other airlines, provides a number of amenities to improve the traveler experience. Although Frontier is renowned for offering inexpensive tickets, passengers should be informed that extra costs apply for carry-on luggage, seat preference, and other services. In addition to retail stores and a variety of food alternatives, Terminal 5 offers free Wi-Fi and charging stations. The comparatively new terminal provides travelers flying with Frontier and other airlines using the same area with a comfortable and effective atmosphere.