Airport · Fort Hood (Killeen), United States
Robert Gray Army Air Field (GRK)
IATA GRKICAO KGRK2 airlines8 destinationsUnited States
Robert Gray Army Air Field (GRK) currently has nonstop service to 8 destinations on 2 airlines in our latest departure data. The busiest route is to Dallas (DFW), served by 2 carriers, and the largest operator here is United Airlines with nonstops to 8 destinations.
Route data as of June 15, 2026, based on a 7-day departures sample.
Where can you fly nonstop from GRK?
You can fly nonstop from GRK to 8 destinations. Current schedules show about 5.9 flights per day across those routes. The busiest options start with Dallas (DFW), Houston (CXO), Alexandria (AEX).