LATEST 12-MONTH WINDOW
IAD to SFO averages 86% full
Dulles and San Francisco: 86% average load factor, 983k passengers, and 1.1M seats across both directions in the latest 12-month BTS window.
Load factor
86%
Passengers
983k
Seats
1.1M
Monthly trend
| Month | Load | Passengers |
|---|---|---|
| May 2025 | 86% | 97k |
| Jun 2025 | 91% | 98k |
| Jul 2025 | 89% | 95k |
| Aug 2025 | 87% | 91k |
| Sep 2025 | 82% | 75k |
| Oct 2025 | 84% | 90k |
| Nov 2025 | 82% | 83k |
| Dec 2025 | 84% | 83k |
| Jan 2026 | 81% | 61k |
| Feb 2026 | 81% | 58k |
| Mar 2026 | 91% | 74k |
| Apr 2026 | 88% | 79k |