Spirit Airlines operates from Terminal E at Dallas / Fort Worth International Airport ( DFW ) . Terminal E is home to many low - cost airlines , including Spirit , and offers a streamlined travel experience for budget - conscious travelers .​​​ cost airlines , including Spirit , and offers a streamlined travel experience for budget - conscious travelers . The terminal is conveniently located on the perimeter of the airport , making it easily accessible for both domestic and international flights . https://airlineterminalservice.com/spirit-airlines/spirit-airlines-dfw-terminal-dallas-fort-worth-international-airport/