The Delta Airlines DTW Terminal is located in the McNamara Terminal of Detroit Metropolitan Wayne County Airport (DTW). The McNamara Terminal offers contemporary conveniences to enhance your travel experience, including a range of dining options, shops, and comfortable seating places. Delta passengers are encouraged to arrive at least two hours before domestic flights and three hours before international flights to allow sufficient time for check-in, luggage drop, and security screening. The McNamara Terminal's self-service kiosks and effective check-in desks ensure a smooth start to your journey.