Washington Dulles International ⇄ General Downing - Peoria International IAD–PIA
Airlines flew 8 flights between Washington Dulles International IAD in Washington, DC and General Downing - Peoria International PIA in Peoria, IL in the twelve months to July 2026, both directions together: 1,430 passengers in 1,440 seats, 99% of them filled. 661 miles, about 102 minutes in the air, on 1 airline: Allegiant Air (8). Planning to fly it yourself? The weather and winds along this route right now.
Flights by month both directions
By month, as a table
| flights | |
|---|---|
| 4/25 | 2 |
| 5/25 | 2 |
| 7/25 | 2 |
| 10/25 | 2 |
| 11/25 | 2 |
| 4/26 | 2 |
| 5/26 | 2 |
Passengers by month
By month, as a table
| passengers | |
|---|---|
| 4/25 | 354 |
| 5/25 | 358 |
| 7/25 | 354 |
| 10/25 | 354 |
| 11/25 | 358 |
| 4/26 | 358 |
| 5/26 | 360 |
The airlines twelve months, both directions
| Airline | Flights | Passengers | Seats filled | Service |
|---|---|---|---|---|
| Allegiant Air G4 | 8 | 1,430 | 99% | charter passenger service |
The aircraft as the airlines report their types
| Aircraft | Flights | Seats a flight | Passengers |
|---|---|---|---|
| Airbus Industrie A320-100/200 | 8 | 180 | 1,430 |
IAD → PIA this direction alone · flown April 2025 to May 2026
4 flights, 715 passengers in 720 seats. Allegiant Air 4.
PIA → IAD this direction alone · flown April 2025 to May 2026
4 flights, 715 passengers in 720 seats. Allegiant Air 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: Washington Dulles International IAD and General Downing - Peoria International PIA; all routes.