Washington (IAD) to Ithaca (ITH) flights
Nonstop from Washington Dulles International to Ithaca Tompkins Regional Airport: distance, flying time, which airlines fly it and how often.
Distance
403km
250 mi, great circle
Flying time
1h 12m
typical, gate to gate
Flights a day
3
average, November 2026
Airlines
1
passenger airlines
Airlines flying IAD to ITH
Route map
The shortest path over the Earth's surface. Actual tracks vary with winds and airspace. Map © OpenStreetMap contributors.
Cheapest recent fare
Fares found in recent searches load here. You can also compare IAD to ITH fares by month.
Both directions
- Ithaca Tompkins Regional Airport (ITH) · we don't have ITH's route list yet
- All nonstop routes from Washington (IAD)
- IAD to ITH on the flight-path tool
Frequently asked questions
How long is the flight from Washington to Ithaca?
About 1h 12m gate to gate for the 403 km (250 mile) trip, estimated from distance. Schedules vary by airline and season, and winds can add or save time.
Which airlines fly nonstop from IAD to ITH?
United Airlines, with about 3 flights a day between them in our data (AeroDataBox, November 2026).