HHH
Hilton Head Airport
Hilton Head Airport (IATA: HHH, ICAO: KHXD) is a medium airport in Hilton Head Island, South Carolina, United States. It has one runway, 5,000 ft (1,524 m) long, asphalt. In 2025 it handled 240 thousand passengers.
Runways & airfield
Schematic · N · © OpenStreetMap · FAA diagram PDF03/21026° / 206° · LIT
LENGTH5,000 ft1,524 mWIDTH100 ft31 mSURFACEAsphalt
Passengers per year
2015–202579K
65K
56K
76K
221K
146K
353K
228K
210K
219K
240K
1516171819202122232425
Routes
6 destinations · 1 countrySeasonal5
DCARonald Reagan Washington National AirportUnited States · American Eagle808 km502 miPHLPhiladelphia International AirportUnited States · American Eagle981 km610 miEWRNewark Liberty International AirportUnited States · United Express1,107 km688 miORDChicago O'Hare International AirportUnited States · United Express, American Eagle1,258 km782 miBOSBoston Logan International AirportUnited States · American Eagle1,414 km879 miMost destinationsAmerican Eagle 5United Express 2
Straight lines are great circles; rings mark true distance from HHH. Dashed: seasonal or charter. From the Wikipedia article “Hilton Head Airport” (revision of 14 Sep 2026), CC BY-SA 4.0.
Records & rankings
Ranked among 48,011 open airports · world · region · countryScale: share of airports ranked below, best on the right · ties shown as = and a band · passengers are each airport’s latest year on record
Radio frequencies
7 channelsA/DSAVANNAH APP/DEP125.300
ATISATIS121.400
CLDCLNC DEL121.100
GNDGND121.100
RDOANDERSON RDO122.550
TWRTWR118.975
UNICCTAF/UNICOM123.000