Ready to fly GRK to PHX?
Compare flight prices across hundreds of airlines and booking sites.
Find flights from GRK to PHXSome links on this page are affiliate links. We may earn a commission at no extra cost to you.
Airport Comparison
| GRK | PHX | |
|---|---|---|
| Airport Name | Robert Gray Army Air Field | Phoenix Sky Harbor International Airport |
| IATA Code | GRK | PHX |
| ICAO Code | KGRK | KPHX |
| City | Fort Cavazos (Killeen) | Phoenix |
| Country | United States | United States |
| Timezone | America/Chicago | America/Phoenix |
| Elevation | 1,015 ft | 1,135 ft |
| Coordinates | 31.100000, -97.800000 | 33.430000, -112.010000 |
Fort Cavazos (Killeen) (GRK) to Phoenix (PHX) Flight Distance
The flight distance from Robert Gray Army Air Field (GRK) in Fort Cavazos (Killeen), United States to Phoenix Sky Harbor International Airport (PHX) in Phoenix, United States is 1,360 kilometers (845 miles / 734 nautical miles). The estimated flight time for this route is approximately 3h, flying west northwest at a heading of 285°.
This is a short-haul route typically served by narrow-body aircraft such as the Boeing 737 or Airbus A320 family. In-flight service is usually limited to drinks and light snacks.
This is a domestic route within United States. Both airports operate in the same country, which may simplify travel requirements and documentation. Despite being a domestic route, there is a 2-hour time difference between the two cities.
Time zone information: When it's 22:43 in Fort Cavazos (Killeen), it's 20:43 in Phoenix.
The return flight from Phoenix (PHX) to Fort Cavazos (Killeen) (GRK) follows a heading of 97° (east). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.
For more information about these airports, visit the Robert Gray Army Air Field (GRK) and Phoenix Sky Harbor International Airport (PHX) detail pages, or use our flight duration calculator to compare other routes.
Cheapest months to fly GRK → PHX
Live ticket prices for the next 12 months. Click any month to see deals.
Flight schedule GRK → PHX
Upcoming departures, airlines, and flight numbers for this route.
Flight GRK → PHX delayed or cancelled?
You may be entitled to up to €600 compensation under EU 261 / UK 261. Check eligibility in 2 minutes.