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

Adirondack Regional ⇄ John F Kennedy International SLK–JFK

Airlines flew 640 flights between Adirondack Regional SLK in Saranac Lake, NY and John F Kennedy International JFK in New York, NY in the twelve months to July 2026, both directions together: 2,667 passengers in 5,760 seats, 46% of them filled. 259 miles, about 78 minutes in the air, on 1 airline: Hyannis Air Service, Inc. dba Cape Air (640). Planning to fly it yourself? The weather and winds along this route right now.

640
flights, twelve months
SLK-JFK: 325 · JFK-SLK: 315
2,667
passengers
46% of seats filled
259
miles
about 78 minutes airborne
1
airline
1 aircraft type

Flights by month both directions

0163146621/254/257/2510/251/264/26557/26
By month, as a table
flights
1/2554
2/2541
3/2558
4/2559
5/2560
6/2557
7/2556
8/2562
9/2560
10/2554
11/2550
12/2550
1/2651
2/2641
3/2654
4/2658
5/2658
6/2647
7/2655

Passengers by month

0881752623501/254/257/2510/251/264/262987/26
By month, as a table
passengers
1/25185
2/25158
3/25214
4/25186
5/25225
6/25294
7/25311
8/25350
9/25229
10/25220
11/25179
12/25205
1/26195
2/26169
3/26222
4/26191
5/26171
6/26238
7/26298

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
Hyannis Air Service, Inc. dba Cape Air 9K6402,66746%scheduled passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Cessna C-402/402A/402B64092,667

SLK → JFK this direction alone · flown January 2025 to July 2026

325 flights of 325 scheduled, 1,338 passengers in 2,925 seats. Hyannis Air Service, Inc. dba Cape Air 325.

JFK → SLK this direction alone · flown January 2025 to July 2026

315 flights of 315 scheduled, 1,329 passengers in 2,835 seats. Hyannis Air Service, Inc. dba Cape Air 315.

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: Adirondack Regional SLK and John F Kennedy International JFK; all routes.