LATEST 12-MONTH WINDOW
MDW to SFO averages 86% full
Chicago and San Francisco: 86% average load factor, 112k passengers, and 129k seats across both directions in the latest 12-month BTS window.
Load factor
86%
Passengers
112k
Seats
129k
Monthly trend
| Month | Load | Passengers |
|---|---|---|
| May 2025 | 94% | 10k |
| Jun 2025 | 93% | 9k |
| Jul 2025 | 94% | 9k |
| Aug 2025 | 94% | 9k |
| Sep 2025 | 90% | 9k |
| Oct 2025 | 87% | 9k |
| Nov 2025 | 84% | 8k |
| Dec 2025 | 84% | 9k |
| Jan 2026 | 80% | 4k |
| Feb 2026 | 70% | 5k |
| Mar 2026 | 83% | 15k |
| Apr 2026 | 83% | 16k |