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

Abraham Lincoln Capital ⇄ Ronald Reagan Washington Ntl SPI–DCA

Airlines flew 6 flights between Abraham Lincoln Capital SPI in Springfield, IL and Ronald Reagan Washington Ntl DCA in Washington, DC in the twelve months to July 2026, both directions together: 1,107 passengers in 1,116 seats, 99% of them filled. 680 miles, about 97 minutes in the air, on 1 airline: Sun Country Airlines d/b/a MN Airlines (6). Planning to fly it yourself? The weather and winds along this route right now.

6
flights, twelve months
SPI-DCA: 3 · DCA-SPI: 3
1,107
passengers
99% of seats filled
680
miles
about 97 minutes airborne
1
airline
1 aircraft type

Flights by month both directions

0012224/2522210/2525/26
By month, as a table
flights
4/252
6/252
9/252
10/252
5/262

Passengers by month

0921852783703664/2536837036810/253695/26
By month, as a table
passengers
4/25366
6/25368
9/25370
10/25368
5/26369

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
Sun Country Airlines d/b/a MN Airlines SY61,10799%charter passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Boeing 737-80061861,107

SPI → DCA this direction alone · flown April 2025 to May 2026

3 flights, 554 passengers in 558 seats. Sun Country Airlines d/b/a MN Airlines 3.

DCA → SPI this direction alone · flown April 2025 to May 2026

3 flights, 553 passengers in 558 seats. Sun Country Airlines d/b/a MN Airlines 3.

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: Abraham Lincoln Capital SPI and Ronald Reagan Washington Ntl DCA; all routes.