Ryanair flies out of Terminal D of Louis Armstrong New Orleans International Airport (MSY). Ryanair MSY Terminal a significant low-cost airline, provides flights to a number of locations throughout Europe. MSY’s Terminal D offers a variety of traveler-friendly facilities, such as dining options, retail stores, and cozy seating places. Even though Ryanair flies mostly internationally, travelers may anticipate quick check-in processes and the usual airport protocols for international travel. With easy access to immigration and customs services for travelers heading to and from Europe, the terminal is built to handle both local and international flights, guaranteeing Ryanair customers a seamless journey.