Greenbrier Valley Airport is three miles north of Lewisburg in Greenbrier County, West Virginia. SkyWest Airlines schedules airline flights, subsidized by the Essential Air Service program, to Chicago O'Hare International Airport and Washington–Dulles International Airport. Federal Aviation Administration records say the airport had 7,153 passenger …Greenbrier Valley Airport is three miles north of Lewisburg in Greenbrier County, West Virginia. SkyWest Airlines schedules airline flights, subsidized by the Essential Air Service program, to Chicago O'Hare International Airport and Washington–Dulles International Airport. Federal Aviation Administration records say the airport had 7,153 passenger boardings in calendar year 2008, 4,651 in 2009 and 12,293 in 2010. The National Plan of Integrated Airport Systems for 2011–2015 called it a non-primary commercial service airport based on enplanements in 2008/2009.