LATEST 12-MONTH WINDOW
IAD to SJO averages 75% full
Dulles to San José (Alajuela): 75% average load factor, 32k passengers, and 44k seats in the latest 12-month BTS window.
Load factor
75%
Passengers
32k
Seats
44k
Monthly trend
| Month | Load | Passengers |
|---|---|---|
| Apr 2025 | 88% | 2k |
| Jun 2025 | 64% | 4k |
| Jul 2025 | 80% | 5k |
| Aug 2025 | 63% | 3k |
| Nov 2025 | 86% | 2k |
| Dec 2025 | 69% | 6k |
| Jan 2026 | 72% | 6k |
| Feb 2026 | 95% | 2k |
| Mar 2026 | 92% | 3k |