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Route

Dulles → Peoria

IADDullesWashington Dulles International Airport
PIAPeoriaGeneral Wayne A. Downing Peoria International Airport
Distance
660 mi
Estimated flight time
~1h 50m

Peoria is currently 1 hour behind Dulles.

Observed nonstop

View the reverse route

How often does this route fly?

Frequency

Daily at most

On average around 1 flights a day, observed from October 2025 to September 2026.

1
flights per day
1
busiest month · Dec
1 hr 47 min
measured flight time
6 / 12
months seen

Through the year

Per day, month by month

  1. –Jan2026
  2. –Feb
  3. 1Mar
  4. 1Apr
  5. 1May
  6. 1Jun
  7. –Jul
  8. –Aug
  9. 1Sep
  10. –Oct2025
  11. –Nov
  12. 1Dec

Airlines

Who flies it

Allegiant Airnow and then

Through the day

Departure times

Local time in Dulles. Most departures between 20:00 and 23:00.

  1. 00:00
  2. 01:00
  3. 02:00
  4. 03:00
  5. 04:00
  6. 05:00
  7. 06:00
  8. 07:00
  9. 08:00
  10. 09:00
  11. 10:00
  12. 11:00
  13. 12:00
  14. 13:00
  15. 14:00
  16. 15:00
  17. 16:00
  18. 17:00
  19. 18:00
  20. 19:00
  21. 20:00
  22. 21:00
  23. 22:00
  24. 23:00

Through the week

By weekday

  1. 0Mon
  2. 0Tue
  3. 0.1Wed
  4. 0Thu
  5. 0Fri
  6. 0Sat
  7. 0Sun

Fleet

Aircraft observed

  1. Airbus A320A32020%
  2. Cessna Citation ExcelC56X13%
All the numbers in a table
MonthPer daySeenAirlines
January 2026Not seen in this month.
February 2026Not seen in this month.
March 202612–
    April 202612
    • Allegiant Air1×
    May 202613
    • Allegiant Air1×
    June 202612–
      July 2026Not seen in this month.
      August 2026Not seen in this month.
      September 202613
      • Allegiant Air1×
      October 2025Not seen in this month.
      November 2025Not seen in this month.
      December 202513–

        Airlines observed on this route

        From observed callsign routes on IAD-PIA - not a booking guarantee.

        Allegiant Air

        G4 · AAY

        Hub: SFB Orlando

        131 departure airportsView airline →

        About this route

        • Domestic route: both airports are in the same country.
        • Direct destinations observed from Dulles: 171.
        • Direct destinations observed from Peoria: 20.

        The airports on this route

        Washington Dulles International Airport

        Dulles, United StatesIAD / KIAD

        International hub · 171 direct destinations · 4 runways · longest runway 11,499 ft

        81 °F · ClearSource: METAR observation via the NOAA Aviation Weather Center

        Airport pageAll direct destinations

        General Wayne A. Downing Peoria International Airport

        Peoria, United StatesPIA / KPIA

        Regional airport · 20 direct destinations · 2 runways · longest runway 10,105 ft

        56 °F · CloudySource: METAR observation via the NOAA Aviation Weather Center

        Airport pageAll direct destinations

        Alternative airports for this journey

        Same journey, a different airport nearby - with an observed direct connection.

        IAD MLIQuad City International AirportMoline is about 69 mi from Peoria.View route →

        About the route from Dulles to Peoria

        The observed direct connection between Washington Dulles International Airport (IAD) and General Wayne A. Downing Peoria International Airport (PIA) covers approximately 660 mi. The estimated flight time is around 1h 50m. Allegiant Air has been observed on this connection in the available route data.

        Frequently asked questions about this route

        How far is Dulles from Peoria by air?
        The great-circle distance between Washington Dulles International Airport and General Wayne A. Downing Peoria International Airport is approximately 660 mi.
        How long is the flight from Dulles to Peoria?
        Based on the distance, the estimated flight time is about 1h 50m. This is an estimate, not a schedule.
        Is there a direct connection from Dulles to Peoria?
        Yes, a direct connection between IAD and PIA has been observed in our route data.
        Which airlines have been observed on this route?
        In the available route data: Allegiant Air.
        How often is there a flight from Dulles to Peoria?
        On average around 1 flights a day, measured over twelve months (October 2025 to September 2026) in the flight archive, with 15 observed flights. Mainly Allegiant Air. That is an observation, not a timetable.
        What is the current time difference between Dulles and Peoria?
        Peoria is currently 1 hour behind Dulles.

        Where this data comes from

        The route data comes from the flight archive (ADS-B, adsb.lol): which connections actually flew over the last twelve full months and who flew them, combined with our own airport, runway, and airline datasets. It is reference data about observed routes - not a current timetable and no claim about bookability.

        The frequency and aircraft on this page come from the flight archive (ADS-B, 12 months, October 2025 to September 2026), summarized per route per month. We do not see every flight, so it is a floor, not a count.

        Route data updated on October 11, 2026.