The McNamara Terminal at Detroit Metropolitan Wayne County Airport (DTW) is the base of operations for Spirit Airlines. This Spirit Airlines DTW Terminal is renowned for its contemporary conveniences, effective design, and ease of use for passengers. Spirit Airlines offers inexpensive flights from DTW to a wide range of domestic and international locations. Travelers can take advantage of a variety of dining establishments, shops, and cozy seating places as they wait for their flights. To give yourself time for security, check-in, and any other services Spirit Airlines may provide, make sure to arrive early.