At Charlotte Douglas International Airport (CLT), Frontier carriers operates out of Terminal 1, which is primarily used by domestic carriers. Despite being a low-cost airline, Frontier Airlines CLT Terminal offers reasonably priced travel options; nonetheless, it costs more for extras like checked bags, carry-ons, and seat preference. Travelers should arrive early to check in, which can be done online or at self-service kiosks. Because baggage fees vary depending on weight and size, travelers are urged to familiarize themselves with the airline's policies beforehand. For security, travelers must show the proper identification and abide by TSA regulations. Frontier aims to provide an easy-to-use, affordable solution.