How long can you stay in an Airline lounge?

The length of stay in an airline lounge varies depending on the airline and the type of lounge access. Some lounges allow access for a limited time, such as 2-3 hours, while others allow access for the entire duration of the flight. Additionally, some lounges may have restrictions on the number of guests allowed or require payment for extended stays. It is best to check with the specific airline and lounge for their policies on length of stay.

Moved to Air Travel forum and title edited to be more useful