Khon Kaen Airport is a Department of Airports facility at Ban Pet in Khon Kaen province. CAAT lists a 2,600 m runway, 03/21, and publishes instrument procedures, aerodrome ground information and passenger facilities. Its single-runway layout gives students a regional-airport example for comparing runway length, declared distances and aircraft ground services with the larger northeastern airports at Udon Thani and Ubon Ratchathani. See [CAAT aerodrome information](https://aip.caat.or.th/2026-10-01-AIRAC/html/eAIP/VT-AD-2.VTUK-en-GB.html) for published technical details.