Originally Posted by
PVDtoDEL
You won't be able to check in the night before - US departures have special departure desks for Gözen Güvenlik Hizmetleri to do their security checks, which open 3-4 hours before departure.
I was able to OLCI the night before, so theoretically you could go to IST and print a bp from a self service kiosk and go to the lounge and then have the security theater done at the gate?