LATEST 12-MONTH WINDOW
IAH to STL averages 77% full
Houston and St Louis: 77% average load factor, 177k passengers, and 231k seats across both directions in the latest 12-month BTS window.
Load factor
77%
Passengers
177k
Seats
231k
Monthly trend
| Month | Load | Passengers |
|---|---|---|
| Aug 2025 | 78% | 15k |
| Sep 2025 | 67% | 16k |
| Oct 2025 | 70% | 17k |
| Nov 2025 | 71% | 15k |
| Dec 2025 | 84% | 15k |
| Jan 2026 | 80% | 14k |
| Feb 2026 | 81% | 13k |
| Mar 2026 | 81% | 14k |
| Apr 2026 | 73% | 13k |
| May 2026 | 79% | 14k |
| Jun 2026 | 83% | 15k |
| Jul 2026 | 81% | 15k |