Harry Reid International Airport
Las Vegas, United StatesLAS / KLAS
Major airport · 171 direct destinations · 4 runways · longest runway 14,836 ft
75 °F · ClearSource: METAR observation via the NOAA Aviation Weather Center
Route
Fort Cavazos is currently 2 hours ahead of Las Vegas.
Observed nonstop
Frequency
A couple of times a day
On average around 2 flights a day, observed from October 2025 to September 2026.
Through the year
Airlines
Through the day
Local time in Las Vegas. Most departures between 07:00 and 10:00.
Through the week
Fleet
| Month | Per day | Seen | Airlines |
|---|---|---|---|
| January 2026 | Not seen in this month. | ||
| February 2026 | Not seen in this month. | ||
| March 2026 | Not seen in this month. | ||
| April 2026 | Not seen in this month. | ||
| May 2026 | Not seen in this month. | ||
| June 2026 | Not seen in this month. | ||
| July 2026 | Not seen in this month. | ||
| August 2026 | Not seen in this month. | ||
| September 2026 | 2 | 2 |
|
| October 2025 | 2 | 4 |
|
| November 2025 | Not seen in this month. | ||
| December 2025 | Not seen in this month. | ||
From observed callsign routes on LAS-GRK - not a booking guarantee.
Las Vegas, United StatesLAS / KLAS
Major airport · 171 direct destinations · 4 runways · longest runway 14,836 ft
75 °F · ClearSource: METAR observation via the NOAA Aviation Weather Center
Fort Cavazos, United StatesGRK / KGRK
Regional airport · 28 direct destinations · 1 runway · longest runway 9,997 ft
62 °F · CloudySource: METAR observation via the NOAA Aviation Weather Center
Same journey, a different airport nearby - with an observed direct connection.
The observed direct connection between Harry Reid International Airport (LAS) and Killeen Regional Airport / Robert Gray Army Airfield (GRK) covers approximately 1,054 mi. The estimated flight time is around 2h 35m. Allegiant Air has been observed on this connection in the available route data.
The route data comes from the flight archive (ADS-B, adsb.lol): which connections actually flew over the last twelve full months and who flew them, combined with our own airport, runway, and airline datasets. It is reference data about observed routes - not a current timetable and no claim about bookability.
The frequency and aircraft on this page come from the flight archive (ADS-B, 12 months, October 2025 to September 2026), summarized per route per month. We do not see every flight, so it is a floor, not a count.
Route data updated on October 11, 2026.