Originally Posted by
stifle
It's an offence to enter the airside area of an airport terminal unless you have a staff pass and your job duties require you to be there, you have a booking on a flight departing that terminal that day, or you have the permission of the airport operator to be there.
I am not quite clear why you felt the need to write this given that the OP will have a booking for a flight departing that day since (s)he plans to leave to his/her further destination in the evening.
Am I missing something?