KAPC is the ICAO code for Napa County Airport (IATA APC), located in Napa, CA.
Napa County Airport (KAPC) sits 7 miles south of Napa, California, in the Napa Valley. The three runways (longest 5,930 ft) handle every current business jet up through midsize / heavy operations at gross-weight limits. Field elevation 33 ft, no density-altitude concerns. KAPC is the structural Napa Valley wine-country gateway — Auberge du Soleil, Meadowood, Solage, plus the broader Yountville (French Laundry) + St Helena luxury corridor. Heavy US East Coast + Midwest + Texas wine-country charter flow. Ground time to downtown Napa is 10 minutes; Yountville is 20; St Helena is 30.