LATEST 12-MONTH WINDOW
IAD to LIS averages 89% full
Dulles to Lisbon: 89% average load factor, 284k passengers, and 318k seats in the latest 12-month BTS window.
Load factor
89%
Passengers
284k
Seats
318k
Monthly trend
| Month | Load | Passengers |
|---|---|---|
| Apr 2025 | 89% | 24k |
| May 2025 | 91% | 28k |
| Jun 2025 | 90% | 30k |
| Jul 2025 | 90% | 31k |
| Aug 2025 | 91% | 31k |
| Sep 2025 | 91% | 30k |
| Oct 2025 | 90% | 29k |
| Nov 2025 | 89% | 20k |
| Dec 2025 | 84% | 20k |
| Jan 2026 | 85% | 10k |
| Feb 2026 | 82% | 9k |
| Mar 2026 | 87% | 21k |