LATEST 12-MONTH WINDOW
PDX to SEA averages 78% full
Portland and Seattle: 78% average load factor, 982k passengers, and 1.3M seats across both directions in the latest 12-month BTS window.
Load factor
78%
Passengers
982k
Seats
1.3M
Monthly trend
| Month | Load | Passengers |
|---|---|---|
| May 2025 | 79% | 85k |
| Jun 2025 | 79% | 87k |
| Jul 2025 | 82% | 94k |
| Aug 2025 | 81% | 91k |
| Sep 2025 | 80% | 85k |
| Oct 2025 | 81% | 86k |
| Nov 2025 | 78% | 80k |
| Dec 2025 | 77% | 78k |
| Jan 2026 | 74% | 73k |
| Feb 2026 | 77% | 68k |
| Mar 2026 | 76% | 80k |
| Apr 2026 | 70% | 73k |