LATEST 12-MONTH WINDOW
IAH to PDX averages 82% full
Houston and Portland: 82% average load factor, 341k passengers, and 415k seats across both directions in the latest 12-month BTS window.
Load factor
82%
Passengers
341k
Seats
415k
Monthly trend
| Month | Load | Passengers |
|---|---|---|
| Jul 2025 | 89% | 35k |
| Aug 2025 | 88% | 32k |
| Sep 2025 | 79% | 24k |
| Oct 2025 | 82% | 32k |
| Nov 2025 | 83% | 26k |
| Dec 2025 | 85% | 31k |
| Jan 2026 | 78% | 25k |
| Feb 2026 | 82% | 22k |
| Mar 2026 | 82% | 25k |
| Apr 2026 | 77% | 24k |
| May 2026 | 76% | 31k |
| Jun 2026 | 85% | 35k |