GRK

Killeen Regional Airport / Robert Gray Army Airfield

ICAO KGRK31.0672°N 97.8289°W1,015 ft / 309 mMedium airport
On the map
Killeen-Fort Hood Regional Airport - Texas
United States Geological Survey (USGS) · Public domain · Commons

Killeen Regional Airport / Robert Gray Army Airfield (IATA: GRK, ICAO: KGRK) is a medium airport in Fort Cavazos, Texas, United States. It has one runway, 9,997 ft (3,047 m) long, asphalt. In 2025 it handled 183 thousand passengers.

Runways & airfield

Schematic · N · © OpenStreetMap · 3 helipads · FAA diagram PDF
15/33157° / 337° · LIT
LENGTH9,997 ft3,047 mWIDTH200 ft61 mSURFACEAsphalt

Passengers per year

2015–2025
300K
279K
269K
268K
301K
169K
256K
201K
188K
189K
183K
1516171819202122232425

Routes

1 destinations · 1 country

Straight lines are great circles; rings mark true distance from GRK. From the Wikipedia article “Killeen Regional Airport” (revision of 29 Jul 2026), CC BY-SA 4.0.

Airlines

1 airline · destinations from GRK
Passenger1
—American Eagle1

Airlines and destinations as the Routes list above has them; the figure is how many destinations each flies from GRK. Hubs from Wikidata. All airlines

Records & rankings

Ranked among 48,011 open airports · world · region · country
Passengers183K (2025)1 · FEWER1 · FEWERMEDIAN · 64KMEDIAN · 64KMORE · 103MMORE · 103M#1,570of 3,974 · #347 North America · #230 USLongest runway9,997 ft3,047 m46 m · SHORT150 ft · SHORTMEDIAN · 975 mMEDIAN · 3,200 ftLONG · 5,300 mLONG · 17,388 ft=1,108of 29,823 · =277 North America · #219 USElevation1,015 ft309 m-386 m · LOW-1,266 ft · LOWMEDIAN · 240 mMEDIAN · 787 ftHIGH · 4,938 mHIGH · 16,200 ft=17,407of 43,341 · =7,745 North America · =6,188 USRunways11 · FEWER1 · FEWERMEDIAN · 1MEDIAN · 1MORE · 8MORE · 8=4,360of 29,943 · =2,582 North America · =2,325 US
Scale: 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

9 channels
A/DGRAY APP/DEP120.075
ATISATIS111.800
CLDCLNC DEL121.800
GNDGRAY GND126.200
INFORANGE CTL30.450
MISCFT HOOD FLT FLW38.750
PMSVPMSV GRAY METRO41.200
PTDPTD38.700
TWRTWR120.750