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

Washington Dulles International ⇄ Block Island State IAD–BID

Airlines flew 5 flights between Washington Dulles International IAD in Washington, DC and Block Island State BID in Block Island, RI in the twelve months to July 2026, both directions together: 7 passengers in 40 seats, 18% of them filled. 347 miles, about 90 minutes in the air, on 1 airline: Tradewind Aviation (5). Planning to fly it yourself? The weather and winds along this route right now.

5
flights, twelve months
IAD-BID: 3 · BID-IAD: 2
7
passengers
18% of seats filled
347
miles
about 90 minutes airborne
1
airline
1 aircraft type

Flights by month both directions

0122316/251237/26
By month, as a table
flights
6/251
7/251
8/252
7/263

Passengers by month

0123416/251437/26
By month, as a table
passengers
6/251
7/251
8/254
7/263

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
Tradewind Aviation TJ5718%charter passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Pilatus PC-12587

IAD → BID this direction alone · flown June 2025 to July 2026

3 flights, 4 passengers in 24 seats. Tradewind Aviation 3.

BID → IAD this direction alone · flown July 2025 to July 2026

2 flights, 3 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: Washington Dulles International IAD and Block Island State BID; all routes.