I'm considering booking a couple of EU->US flights via TK i C (since I love their onboard product).

I have previously flown quite a few TK flights EU->Asia in C without any transfer problems what so ever, but I'm a bit worried that the EU->US security lines will make my connection a bit tight.

My first intra-EU flight is scheduled to arrive in IST at 12:15 and my outbound US flight from IST is scheduled to depart at 13:55. Is that enough time for a not too stressful transfer? I will be travelling i business class with a *A Gold card, so I should be able to use fast track.

Thanks!