LATEST 12-MONTH WINDOW
BOI to SEA averages 76% full
Boise and Seattle: 76% average load factor, 747k passengers, and 978k seats across both directions in the latest 12-month BTS window.
Load factor
76%
Passengers
747k
Seats
978k
Monthly trend
| Month | Load | Passengers |
|---|---|---|
| May 2025 | 80% | 68k |
| Jun 2025 | 81% | 70k |
| Jul 2025 | 79% | 71k |
| Aug 2025 | 76% | 67k |
| Sep 2025 | 77% | 64k |
| Oct 2025 | 82% | 66k |
| Nov 2025 | 77% | 55k |
| Dec 2025 | 79% | 62k |
| Jan 2026 | 71% | 55k |
| Feb 2026 | 75% | 51k |
| Mar 2026 | 74% | 63k |
| Apr 2026 | 65% | 55k |