LATEST 12-MONTH WINDOW
IAD to SXM averages 75% full
Dulles and Sint Maarten: 75% average load factor, 31k passengers, and 41k seats across both directions in the latest 12-month BTS window.
Load factor
75%
Passengers
31k
Seats
41k
Monthly trend
| Month | Load | Passengers |
|---|---|---|
| May 2025 | 71% | 2k |
| Jun 2025 | 75% | 3k |
| Jul 2025 | 77% | 3k |
| Aug 2025 | 69% | 2k |
| Nov 2025 | 76% | 1k |
| Dec 2025 | 71% | 4k |
| Jan 2026 | 73% | 2k |
| Feb 2026 | 80% | 2k |
| Mar 2026 | 77% | 7k |
| Apr 2026 | 76% | 3k |