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

Washington Dulles International ⇄ Delta County IAD–ESC

Airlines flew 4 flights between Washington Dulles International IAD in Washington, DC and Delta County ESC in Escanaba, MI in the twelve months to July 2026, both directions together: 698 passengers in 720 seats, 97% of them filled. 678 miles, about 96 minutes in the air, on 1 airline: Allegiant Air (4). Planning to fly it yourself? The weather and winds along this route right now.

4
flights, twelve months
IAD-ESC: 2 · ESC-IAD: 2
698
passengers
97% of seats filled
678
miles
about 96 minutes airborne
1
airline
1 aircraft type

Flights by month both directions

0123445/25225/26
By month, as a table
flights
5/254
9/252
5/262

Passengers by month

01723435146866865/253543445/26
By month, as a table
passengers
5/25686
9/25354
5/26344

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
Allegiant Air G4469897%charter passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Airbus Industrie A320-100/2004180698

IAD → ESC this direction alone · flown May 2025 to May 2026

2 flights, 349 passengers in 360 seats. Allegiant Air 2.

ESC → IAD this direction alone · flown May 2025 to May 2026

2 flights, 349 passengers in 360 seats. Allegiant Air 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 Delta County ESC; all routes.