What term describes a transfer passenger who arrives from 2 to 6 hours before their flight?

The term that best describes a transfer passenger who arrives from 2 to 6 hours before their flight is "Stay-In Passenger." This terminology typically refers to passengers who, during a layover at an airport, decide to remain within the airport environment and wait for their connecting flight. It emphasizes that these passengers are not leaving the airport during their waiting period, despite the extended duration of their stay being between 2 to 6 hours.

This concept is particularly relevant in the context of airport operations and passenger management, as "Stay-In Passengers" may utilize airport amenities and lounges while waiting, and their presence may impact airport resources and planning. Understanding this term helps clarify the experiences and categorization of passengers in transit situations, particularly for airlines and airport services.