Columbia Airport covers 356acre and has two runways: 17/35 is 4,670 x 75 ft (1,423 x 23 m) asphalt and 11/29 is 2,600 x 100 ft (792 x 30 m) turf [REF].
In the year ending August 3, 2011 the airport had 46,020 aircraft operations, average 126 per day: 96% general aviation, 4% air taxi and less than 1% military.