LATEST 12-MONTH WINDOW
IAD to IAH averages 83% full
Dulles and Houston: 83% average load factor, 523k passengers, and 630k seats across both directions in the latest 12-month BTS window.
Load factor
83%
Passengers
523k
Seats
630k
Monthly trend
| Month | Load | Passengers |
|---|---|---|
| May 2025 | 85% | 54k |
| Jun 2025 | 87% | 51k |
| Jul 2025 | 87% | 44k |
| Aug 2025 | 84% | 48k |
| Sep 2025 | 75% | 48k |
| Oct 2025 | 81% | 46k |
| Nov 2025 | 80% | 41k |
| Dec 2025 | 87% | 42k |
| Jan 2026 | 84% | 35k |
| Feb 2026 | 83% | 31k |
| Mar 2026 | 83% | 40k |
| Apr 2026 | 83% | 41k |