Killeen Regional Airport / Robert Gray Army Airfield
Daylight today(Aug 30, 2026, local time)
About 12h 52m of daylight. Civil twilight (dawn/dusk) approximates the FAA definition of night for logging and currency. Times are computed and approximate — verify with official sources.
About Killeen Regional Airport / Robert Gray Army Airfield
Killeen Regional Airport is a small military/commercial joint-use airport that operates alongside Robert Gray Army Airfield. The airport is based inside the south end of the Fort Hood Military Reservation, six nautical miles southwest of the central business district of Killeen, Texas, in unincorporated Bell County. The commercial side replaced the old Killeen Municipal Airport in August, 2004 as that airport was unable to expand. Formerly Killeen–Fort Hood Regional Airport, on 26 September, 2023, the airport began the multi-month process of renaming to "Killeen Regional Airport", as approved by the Killeen City Council.
Summary from Wikipedia, photo via Wikimedia Commons, licensed under CC BY-SA.
Live weather
KGRKNOTAMs
KGRKReference only — not an official briefing. Always obtain a certified briefing (e.g. 1800wxbrief.com / your AIS) before flight.
NOTAM data via the FAA NOTAM system.
Live departures & arrivals
Flight data by AeroDataBox. Times are estimates — not for navigation; confirm with the airline.
Where you can fly from here
Current scheduled routes & daily frequency by AeroDataBox. Approximate — confirm bookable schedules with the airline.
Live traffic nearby
Aircraft currently within ~40 nm, from live ADS-B. Positions are approximately real-time — not for navigation.
Live ADS-B by adsb.lol & the OpenSky Network. Not for navigation.
Map
Runway centrelines, navaids and overlapping airspace. Tiles © OpenStreetMap contributors. Reference only — not for navigation.
Runways (1)
| Runway | Length | Width | Surface | Lighting | Status |
|---|---|---|---|---|---|
| 15 / 33 | 9,997 ft / 3,047 m | 200 ft | Pem | Lighted | Open |
Radio frequencies (9)
| Type | Description | Frequency |
|---|---|---|
| A/D | GRAY APP/DEP | 120.075 MHz |
| ATIS | ATIS | 111.800 MHz |
| CLD | CLNC DEL | 121.800 MHz |
| GND | GRAY GND | 126.200 MHz |
| INFO | RANGE CTL | 30.450 MHz |
| MISC | FT HOOD FLT FLW | 38.750 MHz |
| PMSV | PMSV GRAY METRO | 41.200 MHz |
| PTD | PTD | 38.700 MHz |
| TWR | TWR | 120.750 MHz |
Navaids(2)
Airlines & destinations
Route data from OpenFlights — historical and may be out of date. Check current schedules.
Instrument procedures & charts
Airport diagram (1)
Instrument approaches (4)
Departure procedures (SIDs) (2)
Takeoff & alternate minimums (3)
Showing 10 of 13 FAA procedures on this overview. Always fly the current, official chart. Full charts page.
Airspace in this area(2)
| Name | Class | Type | Floor | Ceiling |
|---|---|---|---|---|
| ROBERT GRAY ARMY AIRFIELD CLASS D | Class D | Controlled | GND | 3500 ft MSL |
| ROBERT GRAY ARMY AIRFIELD CLASS D | Class D | Controlled | GND | 3500 ft MSL |
Approximate bounding-box match from OpenAIP · all United States airspace. Reference only — consult official charts for exact boundaries and status.
Weather by month
Share of VFR / marginal-VFR / IFR / low-IFR conditions by month over the last 8 years, with the prevailing wind and typical density altitude. Historical climatology — not a forecast.
Prevailing wind: SSE (from about 157.5°), on 20% of observations, averaging 9 kt.
| Month | VFR / MVFR / IFR / LIFR | % VFR | Median DA |
|---|---|---|---|
| Jan | 50% | 371 ft | |
| Feb | 41% | 545 ft | |
| Mar | 56% | 1,530 ft | |
| Apr | 51% | 1,819 ft | |
| May | 57% | 2,190 ft | |
| Jun | 72% | 2,635 ft | |
| Jul | 81% | 2,656 ft | |
| Aug | 90% | 2,851 ft | |
| Sep | 71% | 2,347 ft | |
| Oct | 59% | 1,861 ft | |
| Nov | 53% | 1,036 ft | |
| Dec | 51% | 838 ft |
VFR MVFR IFR LIFR· density altitude ranges ~371–2,851 ft through the year· Source: NWS/IEM ASOS archive.
Nearby airports
Great-circle distance and true bearing from Killeen Regional Airport / Robert Gray Army Airfield.
Frequently asked questions
What is the ICAO code for Killeen Regional Airport / Robert Gray Army Airfield?
The ICAO code for Killeen Regional Airport / Robert Gray Army Airfield is KGRK, and its IATA code is GRK.
Where is Killeen Regional Airport / Robert Gray Army Airfield located?
Killeen Regional Airport / Robert Gray Army Airfield is medium airport located in Fort Cavazos, United States, at an elevation of 1,015 ft (309 m).
How many runways does Killeen Regional Airport / Robert Gray Army Airfield have?
Killeen Regional Airport / Robert Gray Army Airfield has 1 runway, the longest being 9,997 ft / 3,047 m.
Which airlines fly to Killeen Regional Airport / Robert Gray Army Airfield?
Airlines historically serving Killeen Regional Airport / Robert Gray Army Airfield include Air France, American Airlines, Delta Air Lines, KLM Royal Dutch Airlines, US Airways, United Airlines (based on OpenFlights route data, which may be out of date).
How many destinations are served from Killeen Regional Airport / Robert Gray Army Airfield?
Historical data lists 3 nonstop destinations from Killeen Regional Airport / Robert Gray Army Airfield. Always check current schedules.
What time zone is Killeen Regional Airport / Robert Gray Army Airfield in?
Killeen Regional Airport / Robert Gray Army Airfield is in the America/Chicago time zone (UTC-05:00).
What is the magnetic variation at Killeen Regional Airport / Robert Gray Army Airfield?
The magnetic variation (declination) at Killeen Regional Airport / Robert Gray Army Airfield is approximately 3.2° E, per the World Magnetic Model. Variation changes slowly over time — always use the current value charted for navigation.
What airports are near Killeen Regional Airport / Robert Gray Army Airfield?
The nearest airport to Killeen Regional Airport / Robert Gray Army Airfield is White Airport (69TS), about 5.6 nm to the se, followed by Fisher Ranch Airport and Skylark Field.
Is the information on this page suitable for flight planning?
No. Killeen Regional Airport / Robert Gray Army Airfield data here is for reference and training only — not for navigation. Always consult official sources and current charts before any flight.