Seattle-Tacoma International ⇄ Rome SEA–FCO
Airlines flew 287 flights between Seattle-Tacoma International SEA in Seattle, WA and Rome, Italy FCO in Rome, IT in the twelve months to July 2026, both directions together: 58,530 passengers in 84,232 seats, 69% of them filled, and 2,059,756 pounds of freight. 5,688 miles, about 618 minutes in the air, on 2 airlines: Alaska Airlines Inc. (189), Delta Air Lines Inc. (98).
Flights by month both directions
By month, as a table
| flights | |
|---|---|
| 4/26 | 5 |
| 5/26 | 91 |
| 6/26 | 94 |
| 7/26 | 97 |
Passengers by month
By month, as a table
| passengers | |
|---|---|
| 4/26 | 827 |
| 5/26 | 17,067 |
| 6/26 | 20,731 |
| 7/26 | 19,905 |
The airlines twelve months, both directions
| Airline | Flights | Passengers | Seats filled | Service |
|---|---|---|---|---|
| Alaska Airlines Inc. AS | 189 | 38,613 | 68% | scheduled passenger service |
| Delta Air Lines Inc. DL | 98 | 19,917 | 72% | scheduled passenger service |
The aircraft as the airlines report their types
| Aircraft | Flights | Seats a flight | Passengers |
|---|---|---|---|
| B787-900 Dreamliner | 189 | 300 | 38,613 |
| Airbus Industrie A330-900 | 98 | 281 | 19,917 |
SEA → FCO this direction alone · flown April 2026 to July 2026
145 flights of 144 scheduled, 29,389 passengers in 42,549 seats, 89,377 pounds of freight. Alaska Airlines Inc. 95; Delta Air Lines Inc. 50.
FCO → SEA this direction alone · flown April 2026 to July 2026
142 flights of 143 scheduled, 29,141 passengers in 41,683 seats, 1,970,379 pounds of freight. Alaska Airlines Inc. 94; Delta Air Lines Inc. 48.
Source: the Bureau of Transportation Statistics' T-100 Segment table (all carriers). A flight is one departure performed on this segment; seats and passengers are the airlines' own monthly reports; "seats filled" is passengers divided by seats. The miles are the DOT's great-circle distance. Both ends: Seattle-Tacoma International SEA and Rome, Italy FCO; all routes.