# Killeen Regional Airport / Robert Gray Army Airfield (GRK / KGRK)

**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.

Web page: https://dromopedia.com/airports/kgrk

## At a glance

- IATA / ICAO: GRK / KGRK
- FAA: GRK
- Type: Medium airport
- Serves: Fort Cavazos, Texas, United States
- Elevation: 1,015 ft / 309 m
- Coordinates: 31.0672, -97.8289
- Runways: 1
- Helipads: 3
- Longest runway: 9,997 ft / 3,047 m
- Instrument procedures: 7 approaches, 2 departures
- Passengers: 183,219 (2025)
- Time zone: UTC-6/-5 · America/Chicago
- Website: https://flygrk.com/
- Wikipedia: https://en.wikipedia.org/wiki/Killeen_Regional_Airport (6 languages)
- Wikidata: https://www.wikidata.org/wiki/Q6407413
- Weather station: KGRK
- Ident: KGRK

## Runways

| Ident | Length | Width | Surface | True headings | Lighted |
| --- | --- | --- | --- | --- | --- |
| 15/33 | 9,997 ft / 3,047 m | 200 ft / 61 m | Asphalt | 157° / 337° | yes |

- Also 3 helipads.
- FAA airport diagram: https://aeronav.faa.gov/d-tpp/2611/00906AD.PDF

## Passengers per year

| Year | Passengers | Source |
| --- | --- | --- |
| 2015 | 300,127 | BTS T-100 Segment |
| 2016 | 279,057 | BTS T-100 Segment |
| 2017 | 268,535 | BTS T-100 Segment |
| 2018 | 268,152 | BTS T-100 Segment |
| 2019 | 300,678 | BTS T-100 Segment |
| 2020 | 168,538 | BTS T-100 Segment |
| 2021 | 256,214 | BTS T-100 Segment |
| 2022 | 200,635 | BTS T-100 Segment |
| 2023 | 188,121 | BTS T-100 Segment |
| 2024 | 188,516 | BTS T-100 Segment |
| 2025 | 183,219 | BTS T-100 Segment |

## Routes

1 destination in 1 country. From the airport's Wikipedia article.

### Year-round (1)

- [DFW](https://dromopedia.com/airports/kdfw.md) Dallas Fort Worth International Airport · United States · 135 mi / 217 km · American Eagle

## Airlines

The figure is how many destinations each airline flies from GRK, as the routes above have them. Hubs from Wikidata.

### Passenger (1)

- [American Eagle](https://dromopedia.com/airlines/american-eagle) · 1

## Rankings

Ranked among 48,075 open airports; = marks a shared place.

| Measure | Value | World | Region | Country |
| --- | --- | --- | --- | --- |
| Passengers | 183K (2025) | #1,570 of 3,974 | #347 in North America | #230 in US |
| Longest runway | 9,997 ft / 3,047 m | =1,108 of 29,858 | =277 in North America | #219 in US |
| Elevation | 1,015 ft / 309 m | =17,423 of 43,403 | =7,749 in North America | =6,192 in US |
| Runways | 1 | =4,364 of 29,978 | =2,583 in North America | =2,326 in US |

## Radio frequencies

| Type | Description | MHz |
| --- | --- | --- |
| A/D | GRAY APP/DEP | 120.075 |
| ATIS | ATIS | 111.800 |
| CLD | CLNC DEL | 121.800 |
| GND | GRAY GND | 126.200 |
| INFO | RANGE CTL | 30.450 |
| MISC | FT HOOD FLT FLW | 38.750 |
| PMSV | PMSV GRAY METRO | 41.200 |
| PTD | PTD | 38.700 |
| TWR | TWR | 120.750 |

## Nearby airports

- [TPL](https://dromopedia.com/airports/ktpl.md) Draughon Miller Central Texas Regional Airport · 26 mi / 41 km
- [KEDC](https://dromopedia.com/airports/kedc.md) Austin Executive Airport · 49 mi / 79 km
- [ACT](https://dromopedia.com/airports/kact.md) Waco Regional Airport · 52 mi / 83 km
- [AUS](https://dromopedia.com/airports/kaus.md) Austin Bergstrom International Airport · 61 mi / 98 km
- [KHYI](https://dromopedia.com/airports/khyi.md) San Marcos Regional Airport · 81 mi / 131 km
- [BBD](https://dromopedia.com/airports/kbbd.md) Curtis Field · 89 mi / 143 km

## Sources

- [BTS T-100 Segment](https://www.transtats.bts.gov/Tables.asp?QO_VQ=EEE&QO_anzr=Nv4%20Pn44vr45): US traffic: Bureau of Transportation Statistics, T-100 Segment (Public Domain (US Government))
- [FAA NASR](https://www.faa.gov/air_traffic/flight_info/aeronav/aero_data/NASR_Subscription/): US airport data: FAA National Airspace System Resources (Public Domain (US Government))
- [NOAA Aviation Weather Center](https://aviationweather.gov/data/api/): Weather data: NOAA Aviation Weather Center (Public Domain (US Government))
- [OurAirports](https://ourairports.com/data/): Airport data from OurAirports (Public Domain)
- [Wikidata](https://www.wikidata.org): Structured data from Wikidata (CC0 1.0)
- [Wikipedia: “Killeen Regional Airport”](https://en.wikipedia.org/w/index.php?title=Killeen_Regional_Airport&oldid=1366692840), revision of 29 Jul 2026 (CC BY-SA 4.0)
- [timezone-boundary-builder](https://github.com/evansiroky/timezone-boundary-builder): Time zone boundaries © OpenStreetMap contributors, timezone-boundary-builder (ODbL 1.0)
- Every figure with its source: https://dromopedia.com/airports/kgrk/data