BoraJet Airlines (Istanbul Sabiha Gökcen) has launched domestic regional operations on May 7 with four ex-Alitalia Express (XM/Rome Fiumicino) ATR 72-500s: Ankara-Edremit: 2x weekly service Bursa-Adana-Diyarbakir: 2x weekly service Bursa-Samsun-Trabzon: 3x weekly service Bursa-Sivas-Erzurum: weekly service Istanbul Sabiha Gökcen-Bodrum: 5x weekly service Istanbul Sabiha Gökcen-Edremit: up to 3x daily service Istanbul Sabiha Gökcen-Gazipasa: 4x weekly service Istanbul Sabiha Gökcen-Tokat: 5x weekly service Istanbul Sabiha Gökcen-Zonguldak-Trabzon: 3x weekly service