Norse Atlantic Airways LGA Terminal flights are served by Norse LaGuardia Airport (LGA) in New York; however, it’s important to keep in mind that terminals and airlines are subject to change at any time or for specific flights. JFK Airport is currently the main terminal for the majority of international long-haul flights leaving from New York, as LaGuardia primarily serves domestic and short-haul international flights. If Norse Atlantic Airways operates flights out of LaGuardia, they most likely leave from one of the terminals listed below. This is the busiest and largest terminal at LGA, serving a wide variety of domestic and international airlines. It has undergone extensive renovations and now offers more modern amenities. A/C terminal aircraft. International long-haul airlines generally do not use these terminals.