KTRI is the ICAO code for Tri-Cities Regional TN/VA Airport (IATA TRI), located in Blountville, TN.
Tri-Cities Airport, serves the Tri-Cities area of Northeast Tennessee and Southwest Virginia. It has a street address in the census-designated place of Blountville, Tennessee, but is adjacent to the city limits of Kingsport. The airport is governed by the Tri-Cities Airport Authority (TCAA) whose members are appointed by the cities of Johnson City, Kingsport, Bristol (TN), Bristol (VA) and both Washington and Sullivan counties in Tennessee.
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