IADFCO
Washington (Washington Dulles International Airport) to Rome (Leonardo da Vinci-Fiumicino Airport).
Flight time from IAD to FCO is estimated at about 9h 51m, based on the 4,494-mile great-circle distance. Our current captured departure sample includes 2-3/day across 2 captured airlines, with United Airlines appearing most often in that sample. Captured departure times run from 16:30 to 22:20 local time.
Plan this routeAt a glance
| Est. flight time | Distance | Captured freq. | Type |
|---|---|---|---|
| ~9h 51m Estimated from great-circle distance — no tracked flights yet. | 4,494 mi | 2-3/day From the current provider sample; confirm live timetables before booking. | International |
Airlines on this route
Captured airlines for IAD to FCO
Our current provider sample includes 2-3/day from IAD to FCO across 2 captured airlines.
- First departure
- 16:30
- Last departure
- 22:20
- Cadence
- 3 departures/day
- Captured departures/day
- 3
| Airline | Captured daily freq. | Aircraft | Departures (local) |
|---|---|---|---|
| United Airlines | 2/day | Boeing 777, Boeing 767 · Seat map | 17:3522:20 |
Aircraft on this route
Flying the other way?
FCO to IAD flights — 4/day on 3 airlines →Methodology: airline, aircraft, terminal, and departure-time details come from the rolling scheduled-departures window for IAD to FCO. Frequency uses 20 scheduled departures across 7 observed days; flight time is estimated from great-circle distance until this route has enough tracked flights for an observed average. Provider coverage can miss operators on some routes, so confirm live timetables before booking.
Route FAQ
How long is the flight from IAD to FCO?
The IAD to FCO flight time is estimated at about 9h 51m from great-circle distance until enough tracked flights are available.
How far is IAD from FCO?
IAD to FCO is about 4,494 miles by air.
Which airlines fly from IAD to FCO?
Our current provider sample for IAD to FCO includes United Airlines, ITA. Confirm live timetables before booking.
What aircraft fly from IAD to FCO?
Aircraft captured in our current provider sample for IAD to FCO include Airbus A330, Boeing 777, Boeing 767.