Turkish Airlines operates 3 lounges at New Istanbul Airport. Turkish Airlines Business LoungeTurkish Airlines Lounge Miles & Smiles (Star Alliance Gold)Turkish Airlines Domestic Lounge I visited the Turkish Airlines Business Lounge after my Turkish Airlines B787 flight from Dubai. The Turkish Airlines Business Lounge is open to all Turkish Airlines Business Class and Star Alliance Business Class passengers; the entrance to the lounge is located near gate E1, no guests are allowed. If you have a guest, who is flying … Continue reading Review: Turkish Airlines New Business Lounge Istanbul