United Airlines
Star Alliance
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United States
Washington Dulles International Airport
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United States
Ithaca Tompkins Regional Airport
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Scan through all non-stop flights from Washington to Ithaca. The full flight schedule below gives an overview of all non-stop flights from IAD to ITH, 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 Ithaca 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 Ithaca, 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 Ithaca ITH, which is United Airlines. 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 ITH flight schedule.
Flights from IAD to ITH are operated twice a week. Departure times vary between 08:30 - 22:39. The earliest flight departs at 08:30, the last flight departs at 22:39. 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 Ithaca takes 1 hour and 12 minutes. The flight distance between Washington and Ithaca is 250 miles (or 402 km).
There is 1 airport in Ithaca: Ithaca Tompkins Regional Airport (ITH).
There are 2 flights per week flying from Washington to Ithaca (as of March 2026).
1 hour and 12 minutes is the average flight time from Washington to Ithaca.
The distance from Washington to Ithaca is 250 miles (402 kilometers).
United Airlines is the only airline flying nonstop from Washington to Ithaca.
Star Alliance is currently the only alliance flying nonstop from Washington to Ithaca.
You can fly non-stop in Economy only.
Aircraft types that fly from Washington to Ithaca:
The earliest flight departs at 08:30 from Washington and arrives at 09:48 at Ithaca.
The latest flight departs at 22:39 from Washington and arrives at 23:59 at Ithaca.
250 miles (402 km) · 1h 12m
08:30
09:48
United Airlines
Star Alliance
UA 4341
United Airlines
Embraer RJ135 / RJ140 / RJ145
Y
W
J
F
17:25
18:49
United Airlines
Star Alliance
UA 4945
United Airlines
Embraer RJ135 / RJ140 / RJ145
Y
W
J
F
22:39
23:59
United Airlines
Star Alliance
UA 4950
United Airlines
Embraer RJ135 / RJ140 / RJ145
Y
W
J
F
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