Seattle-Tacoma International ⇄ Copenhagen SEA–CPH
Airlines flew 174 flights between Seattle-Tacoma International SEA in Seattle, WA and Copenhagen, Denmark CPH in Copenhagen, DK in the twelve months to July 2026, both directions together: 40,404 passengers in 50,673 seats, 80% of them filled, and 566,991 pounds of freight. 4,868 miles, on 1 airline: Scandinavian Airlines Sys. (174).
Flights by month both directions
By month, as a table
| flights | |
|---|---|
| 5/25 | 16 |
| 6/25 | 44 |
| 7/25 | 42 |
| 8/25 | 46 |
| 9/25 | 30 |
| 10/25 | 22 |
| 5/26 | 10 |
| 6/26 | 34 |
| 7/26 | 32 |
Passengers by month
By month, as a table
| passengers | |
|---|---|
| 5/25 | 2,926 |
| 6/25 | 9,836 |
| 7/25 | 8,972 |
| 8/25 | 10,871 |
| 9/25 | 7,320 |
| 10/25 | 4,239 |
| 5/26 | 1,902 |
| 6/26 | 8,258 |
| 7/26 | 7,814 |
The airlines twelve months, both directions
| Airline | Flights | Passengers | Seats filled | Service |
|---|---|---|---|---|
| Scandinavian Airlines Sys. SK | 174 | 40,404 | 80% | scheduled passenger service |
The aircraft as the airlines report their types
| Aircraft | Flights | Seats a flight | Passengers |
|---|---|---|---|
| Airbus Industrie A350-900 | 134 | 300 | 31,931 |
| Airbus Industrie A330-200 | 40 | 262 | 8,473 |
SEA → CPH this direction alone · flown May 2025 to July 2026
87 flights, 20,347 passengers in 25,335 seats, 140,501 pounds of freight. Scandinavian Airlines Sys. 87.
CPH → SEA this direction alone · flown May 2025 to July 2026
87 flights, 20,057 passengers in 25,338 seats, 426,490 pounds of freight. Scandinavian Airlines Sys. 87.
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 Copenhagen, Denmark CPH; all routes.