Direct flights from Williamsport to Dulles
All flights from IPT to IAD non-stop. There are direct flights from Williamsport Rgnl (IPT), Pennsylvania, USA to Washington Dulles International (IAD), Virginia, USA with Southern Airways Express. 7 weekly departures are currently scheduled on this route. Departure times range from 05:55 to 10:15 depending on the schedule period. The flight distance is 161 miles (259 km). Flight time is about 1 hour and 23 minutes.
Williamsport
, USA
Flight schedule from Williamsport to Dulles with Southern Airways Express
This is a weekly direct flight schedule for Southern Airways Express. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.
Flight
The timetable & schedule information was updated at 2026-07-13
Williamsport to Dulles scheduled departures
Select a date to see every published non-stop departure between IPT and IAD.
IPT - IAD route facts
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Distance161 miles (259 km)
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Flight time1 hour and 23 minutes
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Airline Southern
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CabinsEconomy
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Hub airportsIAD
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AircraftCessna (Light aircraft-single turboprop engine)
