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

Springfield-Branson Ntl ⇄ Washington Dulles International SGF–IAD

Airlines flew 8 flights between Springfield-Branson Ntl SGF in Springfield, MO and Washington Dulles International IAD in Washington, DC in the twelve months to July 2026, both directions together: 1,462 passengers in 1,488 seats, 98% of them filled. 875 miles, about 114 minutes in the air, on 1 airline: Sun Country Airlines d/b/a MN Airlines (8). Planning to fly it yourself? The weather and winds along this route right now.

8
flights, twelve months
SGF-IAD: 4 · IAD-SGF: 4
1,462
passengers
98% of seats filled
875
miles
about 114 minutes airborne
1
airline
1 aircraft type

Flights by month both directions

0012225/252224/2627/26
By month, as a table
flights
5/252
8/252
10/252
4/262
7/262

Passengers by month

0921842753673645/253663673674/263627/26
By month, as a table
passengers
5/25364
8/25366
10/25367
4/26367
7/26362

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
Sun Country Airlines d/b/a MN Airlines SY81,46298%charter passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Boeing 737-80081861,462

SGF → IAD this direction alone · flown May 2025 to July 2026

4 flights, 728 passengers in 744 seats. Sun Country Airlines d/b/a MN Airlines 4.

IAD → SGF this direction alone · flown May 2025 to July 2026

4 flights, 734 passengers in 744 seats. Sun Country Airlines d/b/a MN Airlines 4.

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: Springfield-Branson Ntl SGF and Washington Dulles International IAD; all routes.