LATEST 12-MONTH WINDOW
IAH to PDX averages 83% full
Houston and Portland: 83% average load factor, 332k passengers, and 399k seats across both directions in the latest 12-month BTS window.
Load factor
83%
Passengers
332k
Seats
399k
Monthly trend
| Month | Load | Passengers |
|---|---|---|
| May 2025 | 85% | 25k |
| Jun 2025 | 86% | 33k |
| 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 |