LATEST 12-MONTH WINDOW
PSC to SEA averages 78% full
Pasco and Seattle: 78% average load factor, 348k passengers, and 445k seats across both directions in the latest 12-month BTS window.
Load factor
78%
Passengers
348k
Seats
445k
Monthly trend
| Month | Load | Passengers |
|---|---|---|
| Aug 2025 | 72% | 31k |
| Sep 2025 | 76% | 30k |
| Oct 2025 | 76% | 30k |
| Nov 2025 | 79% | 30k |
| Dec 2025 | 80% | 34k |
| Jan 2026 | 78% | 29k |
| Feb 2026 | 78% | 25k |
| Mar 2026 | 82% | 27k |
| Apr 2026 | 81% | 25k |
| May 2026 | 79% | 32k |
| Jun 2026 | 81% | 27k |
| Jul 2026 | 78% | 28k |