LATEST 12-MONTH WINDOW
IAH to LHR averages 74% full
Houston and London: 74% average load factor, 512k passengers, and 694k seats across both directions in the latest 12-month BTS window.
Load factor
74%
Passengers
512k
Seats
694k
Monthly trend
| Month | Load | Passengers |
|---|---|---|
| Jul 2025 | 87% | 56k |
| Aug 2025 | 77% | 45k |
| Sep 2025 | 69% | 41k |
| Oct 2025 | 72% | 44k |
| Nov 2025 | 66% | 35k |
| Dec 2025 | 80% | 45k |
| Jan 2026 | 68% | 36k |
| Feb 2026 | 56% | 27k |
| Mar 2026 | 80% | 43k |
| Apr 2026 | 66% | 39k |
| May 2026 | 73% | 48k |
| Jun 2026 | 85% | 54k |