Seattle-Tacoma International ⇄ Paris SEA–CDG
Airlines flew 1,023 flights between Seattle-Tacoma International SEA in Seattle, WA and Paris, France CDG in Paris, FR in the twelve months to July 2026, both directions together: 256,399 passengers in 299,786 seats, 86% of them filled, and 7,915,520 pounds of freight. 5,017 miles, about 326 minutes in the air, on 2 airlines: Delta Air Lines Inc. (590), Compagnie Natl Air France (433).
Flights by month both directions
By month, as a table
| flights | |
|---|---|
| 1/25 | 65 |
| 2/25 | 56 |
| 3/25 | 65 |
| 4/25 | 84 |
| 5/25 | 88 |
| 6/25 | 116 |
| 7/25 | 122 |
| 8/25 | 112 |
| 9/25 | 93 |
| 10/25 | 91 |
| 11/25 | 57 |
| 12/25 | 62 |
| 1/26 | 59 |
| 2/26 | 56 |
| 3/26 | 65 |
| 4/26 | 86 |
| 5/26 | 100 |
| 6/26 | 120 |
| 7/26 | 122 |
Passengers by month
By month, as a table
| passengers | |
|---|---|
| 1/25 | 15,528 |
| 2/25 | 13,009 |
| 3/25 | 16,302 |
| 4/25 | 20,196 |
| 5/25 | 22,333 |
| 6/25 | 30,767 |
| 7/25 | 32,153 |
| 8/25 | 31,207 |
| 9/25 | 24,766 |
| 10/25 | 22,343 |
| 11/25 | 13,432 |
| 12/25 | 15,904 |
| 1/26 | 13,952 |
| 2/26 | 12,775 |
| 3/26 | 15,867 |
| 4/26 | 21,046 |
| 5/26 | 23,579 |
| 6/26 | 29,636 |
| 7/26 | 31,892 |
The airlines twelve months, both directions
| Airline | Flights | Passengers | Seats filled | Service |
|---|---|---|---|---|
| Delta Air Lines Inc. DL | 590 | 140,541 | 85% | scheduled passenger service |
| Compagnie Natl Air France AF | 433 | 115,858 | 86% | scheduled passenger service |
The aircraft as the airlines report their types
| Aircraft | Flights | Seats a flight | Passengers |
|---|---|---|---|
| Airbus Industrie A330-900 | 587 | 281 | 139,843 |
| Airbus Industrie A350-900 | 413 | 309 | 110,715 |
| Boeing 777-200ER/200LR/233LR | 18 | 328 | 4,638 |
| Airbus Industrie A330-300/333 | 3 | 282 | 698 |
| Boeing 777-300/300ER/333ER | 2 | 292 | 505 |
SEA → CDG this direction alone · flown January 2025 to July 2026
513 flights of 299 scheduled, 130,508 passengers in 150,285 seats, 2,439,157 pounds of freight. Delta Air Lines Inc. 297; Compagnie Natl Air France 216.
CDG → SEA this direction alone · flown January 2025 to July 2026
510 flights of 297 scheduled, 125,891 passengers in 149,501 seats, 5,476,363 pounds of freight. Delta Air Lines Inc. 293; Compagnie Natl Air France 217.
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 Paris, France CDG; all routes.