Hi, new to Jetstar, usually fly QF. Flying international, no luggage to check in. Website says can go straight to boarding gate but after we printed our boarding passes I went into app and it says just under boarding pass info that they need to check documentation even though checked in so have to go to checkin counter first. I did online chat with someone who said just go straight to gate so I gave her this further info and after going away for some time she said it was a security thing as it was an international flight. It seems a simple enough question and must come up often, confused as to contradictory information.