LATEST 12-MONTH WINDOW
IAD to PWM averages 87% full
Dulles to Portland: 87% average load factor, 141k passengers, and 162k seats in the latest 12-month BTS window.
Load factor
87%
Passengers
141k
Seats
162k
Monthly trend
| Month | Load | Passengers |
|---|---|---|
| Apr 2025 | 83% | 11k |
| May 2025 | 89% | 19k |
| Jun 2025 | 90% | 18k |
| Jul 2025 | 90% | 15k |
| Aug 2025 | 91% | 15k |
| Sep 2025 | 87% | 12k |
| Oct 2025 | 85% | 14k |
| Nov 2025 | 77% | 10k |
| Dec 2025 | 86% | 8k |
| Jan 2026 | 85% | 6k |
| Feb 2026 | 90% | 6k |
| Mar 2026 | 88% | 6k |