United Airlines DTW Terminal at Detroit Metropolitan Wayne County Airport (DTW), United Airlines is based out of Terminal 1. Dedicated to United and other Star Alliance partners, this terminal provides a variety of services for both domestic and international travel. Amenities available to passengers include a range of culinary options, retail stores, and roomy seating. For first-class and business visitors, the terminal also offers effective check-in counters, security checkpoints, and access to United's Premium Services. Terminal 1 at DTW offers United Airlines passengers a smooth experience with its state-of-the-art amenities and cozy ambiance.