Southern Airways Express
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United States
Washington Dulles International Airport
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United States
Williamsport Regional Airport
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Scan through all non-stop flights from Washington to Williamsport. The full flight schedule below gives an overview of all non-stop flights from IAD to IPT, which includes the daily timetable of every operating airline for the upcoming 12 months.
Note: for airline-specific flight schedules, please scroll further down.
Warm Continental destinations such as Williamsport enjoy summer temperatures that fluctuate between 20°C and 28°C (68°F to 82°F), with some heatwaves leading to even hotter days. Winters are mostly cold and snowy, with average temperatures ranging from -5°C to 0°C (23°F to 32°F). Travelers can enjoy the vibrant autumn scenery, ski during the winter season, or enjoy the comfortable to warm summer months.
If you're planning a trip to Williamsport, the best time to visit is from late spring through the end of summer, when the weather is pleasantly warm from May to August. Winters can be quite cold, with frost occurring almost every month from November to March and regular snowfall. This makes the mountainous regions perfect for winter sports, offering great opportunities for a winter getaway as well!
Currently, there is only one airline operating non-stop flights from Washington IAD to Williamsport IPT, which is Southern Airways Express. This section gives an overview of the flight schedules and timetables of every airline with direct flights for this route.
Click an airline below to view their IAD IPT flight schedule.
Flights from IAD to IPT are operated 12 times a week, with an average of 2 flights per day. Departure times vary between 12:50 - 17:25. The earliest flight departs at 12:50, the last flight departs at 17:25. However, this depends on the date you are flying so please check with the full flight schedule above to see which departure times are available on your preferred date(s) of travel.
On this non-stop route, you can fly in Economy only.
The fastest direct flight from Washington to Williamsport takes 1 hour and 25 minutes. The flight distance between Washington and Williamsport is 161 miles (or 259 km).
There is 1 airport in Williamsport: Williamsport Regional Airport (IPT).
There are 12 flights per week flying from Washington to Williamsport (as of April 2026).
1 hour and 25 minutes is the average flight time from Washington to Williamsport.
The distance from Washington to Williamsport is 161 miles (259 kilometers).
Southern Airways Express is the only airline flying nonstop from Washington to Williamsport.
There are no alliances flying direct from Washington to Williamsport at the moment.
You can fly non-stop in Economy only.
Aircraft types that fly from Washington to Williamsport:
The earliest flight departs at 12:50 from Washington and arrives at 14:15 at Williamsport.
The latest flight departs at 17:25 from Washington and arrives at 18:50 at Williamsport.
161 miles (259 km) · 1h 25m
12:50
14:15
Southern Airways Express
9X 335
Southern Airways Express
Cessna light aircraft - single turboprop engine
Y
W
J
F
17:25
18:50
Southern Airways Express
9X 337
Southern Airways Express
Cessna light aircraft - single turboprop engine
Y
W
J
F
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