I have a 07:15 flight on Sunday Oct 28th departing from London Luton Airport. Owing to limited options on public transport, I will be arriving at the airport at ~00:30. Is there any chance I will be able to go through security earlier than the usual 3h and wait for my flight in duty free?
Edit: I have no checked bags - only carry-on. It is an international flight to a destination outside of the EU.