LATEST 12-MONTH WINDOW
IAD to SJU averages 88% full
Dulles and San Juan: 88% average load factor, 224k passengers, and 254k seats across both directions in the latest 12-month BTS window.
Load factor
88%
Passengers
224k
Seats
254k
Monthly trend
| Month | Load | Passengers |
|---|---|---|
| Jul 2025 | 89% | 18k |
| Aug 2025 | 88% | 16k |
| Sep 2025 | 91% | 4k |
| Oct 2025 | 82% | 13k |
| Nov 2025 | 85% | 23k |
| Dec 2025 | 85% | 25k |
| Jan 2026 | 87% | 23k |
| Feb 2026 | 90% | 21k |
| Mar 2026 | 91% | 22k |
| Apr 2026 | 86% | 19k |
| May 2026 | 92% | 20k |
| Jun 2026 | 93% | 20k |