I have a flight from Manchester airport to Munich, and then to Incheon (South Korea). The typical time to arrive before a short flight is 2 hours, whereas a long-haul flight is normally 3 hours before. My question is although my first flight is to Munich, would I still have to arrive 3 hours before as the connection flight is classed as, 'long-haul'? Or is arriving 2 hours before okay? Sorry if this seems like a stupid question, I'm new to travelling alone and as travelling times to the airport would either allow me to get there 4 hours before the flight or 2 hours before, I would like to know if the latter choice is still safe for this kind of flight?