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

Washington Dulles International ⇄ Dane County Rgnl/Truax Field IAD–MSN

Airlines flew 2 flights between Washington Dulles International IAD in Washington, DC and Dane County Rgnl/Truax Field MSN in Madison, WI in the twelve months to July 2026, both directions together: 164 passengers in 191 seats, 86% of them filled. 683 miles, about 95 minutes in the air, on 2 airlines: United Air Lines Inc. (1), PSA Airlines Inc. (1). Planning to fly it yourself? The weather and winds along this route right now.

2
flights, twelve months
IAD-MSN: 1 · MSN-IAD: 1
164
passengers
86% of seats filled
683
miles
about 95 minutes airborne
2
airlines
2 aircraft types

Flights by month both directions

0012222/251116/251113/26
By month, as a table
flights
2/252
3/251
5/251
6/251
7/251
8/251
3/261

Passengers by month

0306090120912/256563506/2560120443/26
By month, as a table
passengers
2/2591
3/2565
5/2563
6/2550
7/2560
8/25120
3/2644

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
United Air Lines Inc. UA112095%scheduled passenger service
PSA Airlines Inc. OH14468%scheduled passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Boeing 737-700/700LR/Max 71126120
Canadair RJ-70016544

IAD → MSN this direction alone · flown June 2025 to August 2025

1 flights of 1 scheduled, 120 passengers in 126 seats. United Air Lines Inc. 1.

MSN → IAD this direction alone · flown February 2025 to March 2026

1 flights of 1 scheduled, 44 passengers in 65 seats. PSA Airlines Inc. 1.

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 Dane County Rgnl/Truax Field MSN; all routes.