Flight Route · International
Rome → Seattle
FCO to SEA
Leonardo da Vinci International Airport to Seattle–Tacoma International Airport: 5,673 miles (9,129 km), about 11h 55m airborne, −9h time-zone shift on arrival.
Distance
5,673 mi
9,129 km
Flight time
11h 55m
block time, approx
Time-zone shift
−9h
Rome → Los_Angeles
International?
Yes
Italy → United States
FCO–SEA questions, answered
How long is the flight from Rome to Seattle?
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A direct flight from Leonardo da Vinci International Airport (FCO) to Seattle–Tacoma International Airport (SEA) takes approximately 11h 55m. Actual block time varies with aircraft type, winds, and routing.
What is the distance from FCO to SEA?
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The great-circle distance from Leonardo da Vinci International Airport to Seattle–Tacoma International Airport is approximately 5673 miles (9129 kilometers). Actual flown distance varies slightly with the routing assigned by air traffic control.
What is the time difference between Rome and Seattle?
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Seattle is −9h relative to Rome. Europe/Rome → America/Los_Angeles.
Which airlines fly from FCO to SEA?
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Carriers serving both endpoints include various international and regional carriers. Direct service depends on the specific carrier and season — confirm with your booking source for current schedules.
Is this an international flight?
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Yes. Leonardo da Vinci International Airport is in Italy, and Seattle–Tacoma International Airport is in United States. Travelers should confirm passport, visa, and customs requirements before departure.
Can I track FCO–SEA flights on TripDesk365?
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Yes. TripDesk365 imports your booking confirmations from your inbox, identifies the route, and shows real-time status — gate changes, delays, and live aircraft position. Free for 14 days.
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