LATEST 12-MONTH WINDOW
HEL to SEA averages 73% full
Helsinki (Vantaa) and Seattle: 73% average load factor, 20k passengers, and 27k seats across both directions in the latest 12-month BTS window.
Load factor
73%
Passengers
20k
Seats
27k
Monthly trend
| Month | Load | Passengers |
|---|---|---|
| Jul 2025 | 73% | 8k |
| Aug 2025 | 72% | 6k |
| May 2026 | 65% | 1k |
| Jun 2026 | 77% | 6k |