Spirit Airlines DFW Terminal A range of facilities are available at Terminal E to improve your journey. Throughout the terminal, there is free Wi-Fi, so you can use it to catch up on work or stay in touch with family while you wait. There are conveniently placed charging outlets to maintain the power of your devices. There are several options available for dining, ranging from light snacks to substantial dinners. You can buy souvenirs and necessary trip items at the terminal’s many retail establishments.