Ithaca to Dulles (ITH–IAD) — Airlines, Schedules & Connections

ITH Airport Page →
251 mi airlines 28/wk
On-time Some delays Frequent delays
Flight Schedule 7 flights Verified 17h ago
Nonstop 1-Stop 2-Stop Hide separate tickets Hide overnight
  Flight Airline AC Dep Arr Dur OTP Sched  
UA4939
UA United
E145
6:00 AM
EDT
7:33 AM
EDT
1h 33m
M T W T F S S
Prices
UA4269
UA United
ERJ
10:30 AM
EDT
11:49 AM
EDT
1h 19m
M T W T F S S
Prices
UA4248
UA United
E145
10:30 AM
EDT
11:51 AM
EDT
1h 21m
M T W T F S S
Prices
UA4954
UA United
ERJ
7:35 PM
EDT
8:56 PM
EDT
1h 21m
M T W T F S S
Prices
UA4341
UA United
E145
8:30 AM
EDT
9:42 AM
EDT
1h 12m
M T W T F S S
Prices
UA4945
UA United
E145
5:10 PM
EDT
6:22 PM
EDT
1h 12m
M T W T F S S
Prices
UA4950
UA United
E145
10:30 PM
EDT
11:42 PM
EDT
1h 12m
M T W T F S S
Prices

No flights match your filters.

No nonstop flights on this route. connecting options below.

1-STOP
2-STOP Loading...
Ithaca to Dulles
1 carrier, 28 flights/week nonstop.
1 Airlines 28 Flights/wk 251 mi 1h 19m nonstop 3 1-stop hubs

ITH–IAD is served by 1 airline with nonstop service. United Airlines leads the route. The flight covers 251 miles in approximately 1h 19m. Beyond nonstop, 3 hubs offer 1-stop connections.

Airline Landscape

All carriers operating nonstop ITH–IAD service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
UA United Airlines 28 E145, ERJ 1h19-1h33 Star Alliance
Aircraft on this route
E145 Embraer ERJ-145 – UA
ERJ Embraer ERJ-135/140/145 – UA
Alliance coverage
Star Alliance: UA (28 flights/wk, 100%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.

Weekly Schedule Pattern

Nonstop flight frequency by day of week, ITH to IAD direction.
Mon
4
flights
Tue
4
flights
Wed
4
flights
Thu
4
flights
Fri
4
flights
Sat
4
flights
Sun
4
flights
Departure time distribution
12 AM6 AM12 PM6 PM12 AM
Morning departures
Afternoon/evening departures
4
Nonstop flights
28
Outbound / wk
22
Return / wk

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for ITH to IAD.
1-STOP
One-Stop Connections
3
Hubs
~3h
Fastest
~10h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
105
Candidates
Two-stop connections loaded in the connections tab above.
Connections computed from published schedules with minimum connection time verification. Use the interactive explorer above the fold to filter by airline, tier, and layover time.

On-Time Performance

What to expect at each end of your journey.
Outbound
ITH → IAD
79%
Generally reliable. Most flights run on time.
Arriving
79%
Return
IAD → ITH
87%
Generally reliable. Most flights run on time.
Departing
87%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. IAD delays →

Other ways to reach Dulles from Ithaca

Nearby airports with service to Washington Dulles International Airport.
Metric ITH→IAD SYR→IAD ROC→IAD
Distance from ITH 46 mi 75 mi
Nonstop airlines 1 3 4
Weekly flights 28 45 76
Flight time 1h 19m 0h 55m 1h 21m
Airports within 200 miles of ITH with service to Washington Dulles International Airport.

Travel Essentials

Practical planning for this route.
Time Difference
0h
Dulles is 0 hours the same as Ithaca.
ITH: EDT · IAD: EDT

When it's 6:00 PM in Ithaca, it's 6:00 PM in Dulles.
Distance & Flight Time
251 mi / 403 km
Nonstop flight time is approximately 1h 19m to 1h 33m.
Getting from IAD

Silver Line Metro runs from Washington Dulles Airport station to Metro Center in about 65 minutes (~$7). The route bypasses I-66 and I-495 congestion entirely. Washington Flyer coach also runs to Wiehle-Reston East station ($6, 15 min) for Metro connection.Taxis and ride-shares to downtown DC cost $55–80 and take 35–55 minutes depending on traffic. Car rental facilities are on-site. Dulles is 27 miles west of the Capitol; it is farther than either DCA or BWI from central DC.

Dulles Climate

Humid continental climate. Summers are hot and muggy (30–36°C) with frequent afternoon thunderstorms that cause delays June through August. Winters bring cold temperatures (−3 to 5°C) with snow and ice. The Virginia suburbs accumulate more snow than downtown DC, and ice storms are the primary disruption risk.

Dulles sits at higher elevation in Virginia's piedmont and sees more winter precipitation than DCA. Spring and fall are variable. Snowfall is possible into April. Thunderstorms begin from April through May.

ITH–IAD Quick Facts

Key statistics for the Ithaca to Dulles route.
Route details
Distance251 mi / 403 km
Flight time1h 19m to 1h 33m
Time difference0 hours
Airlines (nonstop)1
Weekly flights28 out / 22 return
1-stop connections3 hubs
Origin: ITH
IATA / ICAOITH / KITH
TimezoneAmerica/New_York
Passengers/yr0.1M
Elevation1,099 ft / 335 m
Destination: IAD
IATA / ICAOIAD / KIAD
TimezoneAmerica/New_York
Passengers/yr26.0M
Elevation312 ft / 95 m

Frequently Asked Questions

Common questions about ITH to IAD flights.
Nonstop flights from Ithaca Tompkins Regional Airport to Washington Dulles International Airport take approximately 1h 19m to 1h 33m. The route covers 251 miles.
1 airline operates nonstop service: United Airlines.
There are approximately 28 nonstop flights per week from ITH to IAD. The return direction has about 22 weekly flights.
Yes, 1-stop connections are available through BED, MIA and JFK. These options provide additional schedule flexibility.
Yes, return flights from IAD to ITH are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include SYR, ROC and AVP. See the Alternatives section for a full comparison.
Click the 'Search Flights' button to check availability and prices on Google Flights. You can also compare airlines and schedules on this page to find the best option.
See the On-Time Performance section for the latest delay data at both airports. This shows departure and arrival reliability to help you plan.
Route data is updated regularly from official airline schedules. On-time performance data comes from recent airport delay snapshots.

Flights from ITH to IAD

Ithaca Tompkins Regional Airport (ITH) and Washington Dulles International Airport (IAD) are connected by nonstop service from United Airlines. With 28 weekly departures, this is a heavily served route.

ITH to IAD Flight Duration and Schedule

Nonstop flight time from ITH to IAD ranges from 1 hours 19 minutes to 1 hours 33 minutes. The route covers a distance of 251 miles (403 km). There are approximately 28 weekly flights outbound and 22 return, totaling 50 flights per week in both directions.

Connecting Options and Alternatives

3 one-stop connections are available, with the fastest taking approximately 3 hours via BED. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Syracuse (SYR), Rochester (ROC) and Wilkes-Barre/Scranton (AVP).