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

Robert Gray Army Airfield ⇄ MC Allen International GRK–MFE

Airlines flew 2 flights between Robert Gray Army Airfield GRK in Fort Hood (Killeen), TX and MC Allen International MFE in Mc Allen, TX in the twelve months to July 2026, both directions together: 74 passengers in 262 seats, 28% of them filled. 338 miles, about 60 minutes in the air, on 2 airlines: Sun Country Airlines d/b/a MN Airlines (1), Envoy Air (1). Planning to fly it yourself? The weather and winds along this route right now.

2
flights, twelve months
GRK-MFE: 1 · MFE-GRK: 1
74
passengers
28% of seats filled
338
miles
about 60 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
Sun Country Airlines d/b/a MN Airlines SY100%charter passenger service
Envoy Air MQ17497%scheduled passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Boeing 737-80011860
Embraer ERJ-17517674

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.

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

1 flights of 1 scheduled, 74 passengers in 76 seats. Envoy Air 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: Robert Gray Army Airfield GRK and MC Allen International MFE; all routes.