- Sui Airport, officially known as Sui Southern Gas Company Airport, is a small domestic airport located in Sui, a town in the Dera Bugti District of Balochistan, Pakistan. It is owned and operated by the Sui Southern Gas Company (SSGC) and primarily serves the needs of the company's employees and the local population. The airport has a single asphalt runway and offers limited facilities for passengers. It is not a major commercial airport and has limited flight connections.