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

Montgomery County Airpark ⇄ Nantucket Memorial GAI–ACK

Airlines flew 4 flights between Montgomery County Airpark GAI in Gaithersburg, MD and Nantucket Memorial ACK in Nantucket, MA in the twelve months to July 2026, both directions together: 20 passengers in 32 seats, 62% of them filled. 402 miles, about 84 minutes in the air, on 1 airline: Tradewind Aviation (4). Planning to fly it yourself? The weather and winds along this route right now.

4
flights, twelve months
GAI-ACK: 2 · ACK-GAI: 2
20
passengers
62% of seats filled
402
miles
about 84 minutes airborne
1
airline
1 aircraft type

Flights by month both directions

0001116/251116/2617/26
By month, as a table
flights
6/251
11/251
12/251
6/261
7/261

Passengers by month

0234646/256646/2647/26
By month, as a table
passengers
6/254
11/256
12/256
6/264
7/264

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
Tradewind Aviation TJ42062%charter passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Pilatus PC-124820

GAI → ACK this direction alone · flown June 2025 to June 2026

2 flights, 10 passengers in 16 seats. Tradewind Aviation 2.

ACK → GAI this direction alone · flown December 2025 to July 2026

2 flights, 10 passengers in 16 seats. Tradewind Aviation 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: Montgomery County Airpark GAI and Nantucket Memorial ACK; all routes.