What Terminal is Delta at Seattle Airport - The Seattle Airport Delta Terminal is a bustling hub for travelers flying with Delta Air Lines, one of the largest and most reputable carriers in the United States. Located at Seattle-Tacoma International Airport (SEA), this terminal offers a seamless and efficient travel experience with state-of-the-art facilities, including spacious check-in counters, self-service kiosks, and streamlined security checkpoints. Passengers can enjoy a variety of amenities such as premium lounges, diverse dining options, and retail shops while waiting for their flights. The Delta Terminal at Seattle Airport is designed to provide comfort and convenience, ensuring a smooth journey for both domestic and international travelers. Whether you're departing, arriving, or connecting, the Seattle Airport Delta Terminal is your gateway to exceptional service and a world-class travel experience.