JetBlue Airways Washington Office Address has a customer service office at Washington Dulles International Airport (IAD) in Washington, D.C. Offering a variety of services, our location is conveniently located for travelers passing through one of the busiest airports in the area. For help with reservations, flight information, ticketing, luggage assistance, and other travel-related questions, travelers can stop by the office. The friendly team at the office is ready to help, whether you need to change an existing reservation or have inquiries about JetBlue's services and itineraries.