Flying with Spirit Airlines out of Dallas/Fort Worth International Airport (DFW) was an easy and efficient trip. Terminal E, where Spirit operates, is well-organized and simple to find. Though the queues at the ticket office were a little long because Spirit Airlines is a popular low-cost airline, the check-in process was easy when I got to the DFW Terminal. Overall, Experience at Spirit Airlines DFW Terminal provided a hassle-free experience, especially if you’re well-prepared and understand their low-cost model. Fortunately, I had checked in online, so I hurried to security after dropping off my suitcase.