Mid-Ohio Valley Regional Airport (IATA: PKB, ICAO: KPKB, FAA LID: PKB) is seven miles northeast of Parkersburg, in Wood County, West Virginia. It is owned by the Wood County Airport Authority and is also known as Wood County Airport or Gill Robb Wilson Field. It serves the Mid-Ohio Valley area which includes the Ohio cities of Marietta and Belpre and the West Virginia cities of Williamstown, Parkersburg and Vienna. It has scheduled passenger service subsidized by the Essential Air Service program.