LATEST 12-MONTH WINDOW
IAD to JST averages 59% full
Dulles and Johnstown: 59% average load factor, 20k passengers, and 35k seats across both directions in the latest 12-month BTS window.
Load factor
59%
Passengers
20k
Seats
35k
Monthly trend
| Month | Load | Passengers |
|---|---|---|
| May 2025 | 64% | 2k |
| Jun 2025 | 59% | 2k |
| Jul 2025 | 65% | 2k |
| Aug 2025 | 59% | 2k |
| Sep 2025 | 56% | 2k |
| Oct 2025 | 62% | 2k |
| Nov 2025 | 58% | 2k |
| Dec 2025 | 56% | 2k |
| Jan 2026 | 46% | 1k |
| Feb 2026 | 52% | 1k |
| Mar 2026 | 63% | 2k |
| Apr 2026 | 67% | 1k |