The airport is linked to local cities as well as central hubs domestically by several airlines. International services are at present carried out by the national flag carrier, Pakistan International Airlines (PIA), flydubai, and Air Arabia, although the city has also been served by regional carriers like Iran Aseman Airlines and Ariana Afghan Airlines in the past. The airport like many airports in pre-independence days were mainly a small airstrip offering air operations on behalf of the British Empire. After independence, the national flag carrier of Pakistan launched Karachi-Quetta-Lahore flights in 1954. This led to the development of a new runway that was constructed by a French company in 1958. Fokker F-27 Friendship flights initiated in 1964. This meant a new apron had to be constructed to deal with this larger turboprop aircraft in 1968. Due to the growth of the airport and number of passengers travelling through it, PIA launched Boeing flights from the airport in 1972. The first international flight was launched in 1977. The revenue the airport generated allowed the construction of the terminal building in 1982. A new control tower was built between 1982 and 1983. Navigational aids Precision Approach Path Indicators and Doppler Very High Frequency Omnidirectional Range (DVOR) were installed in 1984. The main concourse hall was inaugurated in 2001 to accommodate a great influx of passengers and families that came to see off their relatives. Airblue and Shaheen Air International operated flights from Quetta, however due to more lucrative opportunities decided to withdraw.