The U.S. aircraft register, updated daily
Routes and flights · the DOT's airline reports, August 2025 to July 2026

MC Allen International ⇄ Robert Gray Army Airfield MFE–GRK

Airlines flew 2 flights between MC Allen International MFE in Mc Allen, TX and Robert Gray Army Airfield GRK in Fort Hood (Killeen), TX in the twelve months to July 2026, both directions together: 74 passengers in 262 seats, 28% of them filled. 338 miles, about 100 minutes in the air, on 2 airlines: Envoy Air (1), Sun Country Airlines d/b/a MN Airlines (1). Planning to fly it yourself? The weather and winds along this route right now.

2
flights, twelve months
MFE-GRK: 1 · GRK-MFE: 1
74
passengers
28% of seats filled
338
miles
about 100 minutes airborne
2
airlines
2 aircraft types

Flights by month both directions

0001116/25115/26
By month, as a table
flights
6/251
4/261
5/261

Passengers by month

019385776766/250745/26
By month, as a table
passengers
6/2576
4/260
5/2674

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
Envoy Air MQ17497%scheduled passenger service
Sun Country Airlines d/b/a MN Airlines SY100%charter passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Embraer ERJ-17517674
Boeing 737-80011860

MFE → GRK this direction alone · flown June 2025 to May 2026

1 flights of 1 scheduled, 74 passengers in 76 seats. Envoy Air 1.

GRK → MFE this direction alone · flown April 2026 to April 2026

1 flights, 0 passengers in 186 seats. Sun Country Airlines d/b/a MN Airlines 1.

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: MC Allen International MFE and Robert Gray Army Airfield GRK; all routes.