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What Terminal is Alaska Airlines at DFW? Alaska Airlines is based out of Dallas/Fort Worth International Airport's Terminal E (DFW). The amenities in this terminal are well-equipped to guarantee that travelers have a comfortable journey. Convenient for travelers, Terminal E offers a range of culinary options, shops, and amenities including free Wi-Fi and charging stations. The terminal's check-in booths and security checks are conveniently located for Alaska Airlines passengers, guaranteeing a seamless boarding experience. Furthermore, Terminal E is connected to the other terminals by DFW's Skylink train system, which provides easy transfers for passengers transferring to other planes.