The airport has one runway, 18/36, which has an asphalt surface measuring 8,002 by 150 feet (2,439 x 46 m). In 2003, the runway was repaved and strengthened to support larger commercial aircraft up to a Boeing 757. In the same year, a new air traffic control tower was also opened.
There is one terminal building. The GTR airport terminal offers comfortable seating with flat-screen televisions. A 6,000-square-foot expansion was completed in 2010, expanding the post-screening waiting area and providing 150 seats, vending machines and restroom facilities.