Rome (FCO) to Dulles (IAD) flights

United Airlines flies nonstop from Rome-Fiumicino Leonardo da Vinci International Airport to Washington Dulles International Airport, with about 13 flights a week in July 2026. The 4,505-mile flight takes about 7h 28m gate to gate.

From
FCO
Rome
Rome-Fiumicino Leonardo da Vinci International Airport
To
IAD
Dulles
Washington Dulles International Airport
Distance
4,505 mi · 7,250 km
Flight time
7h 28m
Airlines
1
Seats filled
80%
Flights a week, July 2026
654 flights and 132,444 passengers in 12 months
IADIADFCO
Map data: Natural Earth. Lines follow the shortest (great-circle) path.

Airlines flying FCO to IAD

AirlineFlights a weekAircraftPassengers (12 months)Flight time
United Airlines13Boeing 777-200ER/200LR/233LR, Boeing 767-400/ER, Boeing 767-300/300ER101,1449h 56m
ITA AirwaysSeasonal or endedn/aAirbus A330-900neo, Airbus A330-20031,3000m

Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.

Flights by month

MonthFlightsFlights, relativePassengers
August 202586
19,659
September 202582
15,833
October 202562
13,920
November 202528
6,009
December 202531
5,893
January 202618
3,360
February 202619
3,319
March 202649
9,132
April 202648
8,472
May 202669
13,598
June 2026103
21,393
July 202659
11,856

Related

Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.