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

Robert Gray Army Airfield ⇄ Luis Munoz Marin International GRK–SJU

Airlines flew 2 flights between Robert Gray Army Airfield GRK in Fort Hood (Killeen), TX and Luis Munoz Marin International SJU in San Juan, PR in the twelve months to July 2026, both directions together: 156 passengers in 338 seats, 46% of them filled. 2,171 miles, about 226 minutes in the air, on 1 airline: TEM Enterprises dba Avelo Airlines (2). Planning to fly it yourself? The weather and winds along this route right now.

2
flights, twelve months
GRK-SJU: 2
156
passengers
46% of seats filled
2,171
miles
about 226 minutes airborne
1
airline
2 aircraft types

Flights by month both directions

00011112/2514/26
By month, as a table
flights
12/251
4/261

Passengers by month

0244873979712/25594/26
By month, as a table
passengers
12/2597
4/2659

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
TEM Enterprises dba Avelo Airlines XP215646%charter passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Boeing 737-700/700LR/Max 7114959
Boeing 737-800118997

GRK → SJU this direction alone · flown December 2025 to April 2026

2 flights, 156 passengers in 338 seats. TEM Enterprises dba Avelo Airlines 2.

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 Luis Munoz Marin International SJU; all routes.