Islamabad International Airport

Islamabad International Airport is an airport located in Islamabad Punjab, PK. The airport's IATA code is ISB, which is the three-letter code used on boarding passes and flight bookings. The ICAO code is OPIS, used by air traffic control and pilots for flight planning.

The airport operates in the Asia/Karachi timezone. When planning flights to or from ISB, use our flight duration calculator to account for timezone differences, especially for international travel.

Islamabad International Airport sits at an elevation of 1,761 feet (537 meters) above sea level.

Browse all airports in Pakistan or explore airports across Asia.