I had an easy experience at the Spirit Airlines DFW Terminal Check-in was quick, and the people were pleasant and courteous. Security lines moved along quickly so it was stress-free to get through. The terminal was clean, with ample seating and acceptable food choices. It being a low-cost airline, the experience at Spirit Airlines was more than satisfactory. If you’re prepared for a no-frills flight, it’s a great option for affordable travel from Dallas-Fort Worth.