Serene Air website Fleet Types3 Airbus A330-200 Wide-body Airliners, 4 Boeing 737-800NG Airliners. Pilot Bases / DomicilesOPIS - Benazir Bhutto International / Islamabad PAKISTAN OPKC - Karachi International Airport / Karachi PAKISTAN NotesStart-up airline from Islamabad, Pakistan. Serving destinat...