I had a wonderful experience at the LGW terminal on my most recent Norwegian flight! For anyone wondering, "What terminal is Norwegian Air Shuttle at LGW?" it's the South Terminal—and it's incredibly well-organized. There were lots of stores and food options to enjoy while waiting, security lines moved efficiently, and the check-in process was quick. The staff was helpful and kind, and everything was modern and clean. I heartily recommend Norwegian for flights from here!