LATEST 12-MONTH WINDOW
SEA to ZRH averages 77% full
Seattle and Zurich: 77% average load factor, 14k passengers, and 18k seats across both directions in the latest 12-month BTS window.
Load factor
77%
Passengers
14k
Seats
18k
Monthly trend
| Month | Load | Passengers |
|---|---|---|
| Jun 2025 | 67% | 3k |
| Jul 2025 | 79% | 3k |
| Aug 2025 | 88% | 5k |
| Sep 2025 | 69% | 2k |