Sultan Ismail Petra Airport is served by 10 airlines, flying from/to 3 destinationsLongest flight from Sultan Ismail Petra Airport is Kota Baharu to 🇲🇾 Subang (SZB), which takes around 1 hour and 10 minutes. On an airline like Flyfirefly. More info on this flight route (KBR-SZB).Shortest flight from Sultan Ismail Petra Airport is Kota Baharu to 🇲🇾 Subang (SZB), which takes around 1 hour and 10 minutes. On an airline like Flyfirefly. More info on this flight route (KBR-SZB).