Frontier Airlines DFW Terminal +1-888-839-0502 Frontier Airlines flies out of Terminal E at DFW Dallas/Fort Worth International Airport. There are a wide range of dining options, shopping venues, and comfortable seating available in this terminal. <a href='https://www.exploreterminal.com/frontier-airlines/frontier-airlines-dfw-terminal-dallas-fort-worth-international-airport/'>Frontier Airlines DFW Terminal</a> flies domestic and selected international flights out of this terminal, catering to budget-conscious passengers. Terminal E is a little more basic, but it will still provide users with free Wi-Fi, charging stations, and customer service. Shuttle buses have been provided so that passengers connecting through DFW can easily navigate the airport by going to each terminal.