Hey, I am Carry and I recently visited the Southwest Airlines DCA Terminal offers a smooth and efficient travel experience. The check-in area is well-organized, with friendly staff and self-service kiosks. Security lines move quickly, and the boarding process is relatively hassle-free. The terminal features a variety of dining options and seating areas, though it can get crowded during peak times. Overall, Southwest's DCA terminal is a solid choice for quick and convenient travel with friendly service and ease of access.