Flights operate between Washington (IAD) and Fiumicino (FCO).
1 airline operates this route with 1 flight daily flights.
Average flight time is 8h 30m - 9h 05m.
Route distance is 4518 miles (7269 km).
Route Distance
4518 miles (7269 km)
Average Duration
8h 30m - 9h 05m
Airlines Operating This Route
United Airlines
Flight Frequency
Daily Flights
1 flight
Weekly Flights
7
Typical Departure Time Ranges
Earliest Departure
17:40
Latest Departure
17:40
Route Intelligence Dashboard
Overall Connectivity Score
35
ModerateRoute Diversity
1
Direct Routes
United Airlines serves 1 destination from IAD
Weekly Frequency
7
Weekly Flights
Trend: Stable
Top 1 Most Frequent Routes - Details
| Route | Weekly Flights | Duration | Distance | Reliability |
|---|---|---|---|---|
| IAD → Fiumicino (FCO) (FCO) | 7/week | 8h 30m - 9h 05m | 4,518 km | Seasonal |
Flight Schedule & Filters
United Airlines flights from Washington (IAD) to Fiumicino (FCO)
United Airlines operates scheduled nonstop flights between Washington (IAD) and Fiumicino (FCO). United Airlines operates 1 flight daily flights on this route.• Flight Duration: 8h 30m - 9h 05m (average flight time)• Distance: 4518 miles (7269 km) (air miles between airports)• Daily Flights: 1 flight (scheduled departures per day)
Washington (IAD)
US
Fiumicino (FCO)
IT
FLIGHT TIME
8h 30m - 9h 05m
FLIGHT DISTANCE
4518 miles (7269 km)
8h 50m - 8h 50m
17:40
17:40
4518 miles (7269 km)
November
1 (Show)
7
United Airlines Terminal Information & Contact
Departure Terminal - Washington (IAD)
Terminal: 1
Phone: 1-800-864-8331
Location: 1, Washington, US
Arrival Terminal - Fiumicino (FCO)
Terminal: 1
Phone: 1-800-864-8331
Location: 1, Rome, IT
United Airlines Flight Schedule from Washington (IAD) to Fiumicino (FCO)
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
UA884 |  United Airlines | 17:40 | 08:30:00 | Boeing 767-400 Passenger |
United Airlines Monthly Flight Calendar
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Things to Do Near FCO Airport
Hilton Roma Airport
0.3 km from airportpontile di Ostia
7.5 km from airportSalesianum
11.7 km from airportMarriott Park Hotel
12.1 km from airportSheraton Golf
13.2 km from airportHolyday Inn Parco dei Medici
13.6 km from airportUnited Airlines Terminal Information
Departure Terminal at Washington (IAD):
• Terminal : United Airlines operates from this terminal
Terminal 1:
• United Airlines Terminal Phone: 1-800-864-8331
Arrival Terminal at Fiumicino (FCO):
• Terminal : United Airlines operates from this terminal
Terminal 1:
• United Airlines Terminal Phone: 1-800-864-8331
Weather & Climate at Fiumicino (FCO)
17.2°C
Avg Temperature62mm
Avg Rainfall12.5km/h
Avg Wind Speed76%
Avg HumidityBest Months to Visit
Challenging Months
12-Month Weather Overview
Wind Speed by Month
Humidity by Month
Best Time to Book Flights to Fiumicino (FCO)
Best Booking Window
Book 2-3 months in advance for best prices
Booking Tip
Avoid booking during extreme weather months for better deals
Recommended Months
These months offer the best balance of weather, prices, and availability.
Monthly Booking Recommendations
Flight Price Trends for Fiumicino (FCO)
Cheapest Months to Fly
Book flights during these months for the best deals and lowest prices.
Price Trend Analysis
Prices are typically lower during shoulder seasons
Monthly Price Trends
Best Months to Fly United Airlines to Fiumicino (FCO)
Best Months
Optimal conditions for travel with favorable weather, prices, and availability.
Shoulder Season
Transition periods with moderate conditions. Good balance of price and experience.
Seasonal Insight
Best travel months: 2025-07, 2025-08, 2025-09
Seasonal Travel Calendar
United Airlines Contact Information and Customer Services
United Airlines Address
233 S. Wacker Drive
Chicago, IL 60606, United States
Customer Service Phone
+1-800-864-8331Official Website
united.comFrequently Asked Questions
How many United Airlines flights operate from Washington (IAD) to Rome (FCO)?
United Airlines operates 1 flight from Washington (IAD) to Rome (FCO).
What city does Rome (FCO) airport serve?
Rome (FCO) airport serves Fiumicino, IT.
How long is the United Airlines flight from Washington (IAD) to Rome (FCO)?
The flight duration is approximately 8h 30m - 9h 05m.
What is the distance from Washington (IAD) to Rome (FCO)?
The distance is 4518 miles (7269 km).
What aircraft does United Airlines use on this route?
United Airlines uses Boeing 767-400 Passenger on this route.
Which terminal does United Airlines use at Washington (IAD)?
United Airlines flights from Washington (IAD) depart from Terminal 1. Terminal 1 phone: 1-800-864-8331.
What is the United Airlines terminal phone number at Washington (IAD)?
The United Airlines terminal phone number at Washington (IAD) is 1-800-864-8331 (Terminal 1).
View all United Airlines flights to Washington (IAD) →
Popular United Airlines routes from Washington include multiple destinations.
Route data verified regularly by Triposia Travel Research Team.