Pegasus Airlines (PC, Istanbul Sabiha Gökcen) has launched several new domestic routes: Ankara-Ercan: 4x weekly B737-500 service Istanbul Sabiha Gökcen-Ankara-Diyarbakir: daily B737-400 service replacing non-stop operation Istanbul Sabiha Gökcen-Ankara-Van: daily B737-800 service replacing non-stop operation Istanbul Sabiha Gökcen-Bodrum: up to 4x daily B737-500 service Istanbul Sabiha Gökcen-Dalaman: daily B737-500 seasonal service until September 17 Istanbul Sabiha Gökcen-Nevsehir: 4x weekly B737-500 service Trabzon-Antalya: weekly seasonal B737-500 service until September 17