Robert Gray Army Airfield ⇄ Valley International GRK–HRL
Airlines flew 122 flights between Robert Gray Army Airfield GRK in Fort Hood (Killeen), TX and Valley International HRL in Harlingen, TX in the twelve months to July 2026, both directions together: 158 passengers in 8,082 seats, 2% of them filled. 334 miles, about 58 minutes in the air, on 3 airlines: Air Wisconsin Airlines Corp (102), Eastern Air Express, LLC (EAX) (16), Global Crossing Airlines, Inc. (4). Planning to fly it yourself? The weather and winds along this route right now.
Flights by month both directions
By month, as a table
| flights | |
|---|---|
| 3/25 | 1 |
| 11/25 | 1 |
| 12/25 | 5 |
| 1/26 | 3 |
| 2/26 | 5 |
| 3/26 | 13 |
| 4/26 | 24 |
| 5/26 | 26 |
| 6/26 | 24 |
| 7/26 | 21 |
Passengers by month
By month, as a table
| passengers | |
|---|---|
| 3/25 | 0 |
| 11/25 | 10 |
| 12/25 | 21 |
| 1/26 | 37 |
| 2/26 | 34 |
| 3/26 | 31 |
| 4/26 | 11 |
| 5/26 | 13 |
| 6/26 | 1 |
| 7/26 | 0 |
The airlines twelve months, both directions
| Airline | Flights | Passengers | Seats filled | Service |
|---|---|---|---|---|
| Air Wisconsin Airlines Corp ZW | 102 | 1 | 0% | charter passenger service |
| Eastern Air Express, LLC (EAX) 37Q | 16 | 151 | 6% | charter passenger service |
| Global Crossing Airlines, Inc. GCA | 4 | 6 | 1% | charter passenger service |
The aircraft as the airlines report their types
| Aircraft | Flights | Seats a flight | Passengers |
|---|---|---|---|
| Canadair RJ-200ER /RJ-440 | 102 | 50 | 1 |
| Boeing 737-300 | 11 | 144 | 114 |
| Boeing 737-400 | 4 | 169 | 24 |
| Airbus Industrie A320-100/200 | 3 | 123 | 6 |
| Boeing 737-700/700LR/Max 7 | 1 | 160 | 13 |
| Airbus Industrie A321Neoxlr | 1 | 194 | 0 |
GRK → HRL this direction alone · flown March 2026 to July 2026
4 flights, 0 passengers in 294 seats. Air Wisconsin Airlines Corp 3; Eastern Air Express, LLC (EAX) 1.
HRL → GRK this direction alone · flown March 2025 to July 2026
118 flights, 158 passengers in 7,788 seats. Air Wisconsin Airlines Corp 99; Eastern Air Express, LLC (EAX) 15; Global Crossing Airlines, Inc. 4.
Source: the Bureau of Transportation Statistics' T-100 Segment table (all carriers). A flight is one departure performed on this segment; seats and passengers are the airlines' own monthly reports; "seats filled" is passengers divided by seats. The miles are the DOT's great-circle distance. Both ends: Robert Gray Army Airfield GRK and Valley International HRL; all routes.