At Dallas/Fort Worth International Airport (DFW), Frontier Airlines Dallas/Fort Worth International Airport, a pioneer in low-cost air travel, is pleased to serve travelers. Frontier Airlines, which operates out of Terminal E, offers passengers looking for inexpensive flights without sacrificing quality or service a smooth and convenient experience. One of the busiest and best-connected airports in the world, DFW provides Frontier travelers with a state-of-the-art, effective terminal that is furnished with a variety of conveniences to make every trip pleasurable. At DFW, Frontier Airlines serves as your entry point to a vast array of locations throughout the United States and abroad, whether you are traveling for business or pleasure.