FCOSEA
Rome (Leonardo da Vinci-Fiumicino Airport) to Seattle (Seattle-Tacoma International Airport).
Flight time from FCO to SEA is estimated at about 12h 17m, based on the 5,673-mile great-circle distance. Our current captured departure sample includes 2/day across 2 captured airlines, with Alaska Airlines appearing most often in that sample. Captured departure times run from 12:20 to 20:34 local time.
Plan this routeAt a glance
| Est. flight time | Distance | Captured freq. | Type |
|---|---|---|---|
| ~12h 17m Estimated from great-circle distance — no tracked flights yet. | 5,673 mi | 2/day From the current provider sample; confirm live timetables before booking. | International |
Airlines on this route
Captured airlines for FCO to SEA
Our current provider sample includes 2/day from FCO to SEA across 2 captured airlines. Captured departure terminal data is available for 3.
- First departure
- 12:20
- Last departure
- 20:34
- Cadence
- ~every 2 hours
- Captured departures/day
- 6
| Airline | Captured daily freq. | Aircraft | Departures (local) |
|---|---|---|---|
| Alaska Airlines | 1/day | Boeing 787 · Terminal 3 | 15:25 |
| Delta Air Lines |
Aircraft on this route
Flying the other way?
SEA to FCO flights — 1-2/day on 2 airlines →Methodology: airline, aircraft, terminal, and departure-time details come from the rolling scheduled-departures window for FCO to SEA. Frequency uses 14 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 FCO to SEA?
The FCO to SEA flight time is estimated at about 12h 17m from great-circle distance until enough tracked flights are available.
How far is FCO from SEA?
FCO to SEA is about 5,673 miles by air.
Which airlines fly from FCO to SEA?
Our current provider sample for FCO to SEA includes Alaska Airlines, Delta Air Lines. Confirm live timetables before booking.
What aircraft fly from FCO to SEA?
Aircraft captured in our current provider sample for FCO to SEA include Airbus A330, Boeing 787.