LATEST 12-MONTH WINDOW
MDW to STL averages 62% full
Chicago and St Louis: 62% average load factor, 345k passengers, and 560k seats across both directions in the latest 12-month BTS window.
Load factor
62%
Passengers
345k
Seats
560k
Monthly trend
| Month | Load | Passengers |
|---|---|---|
| May 2025 | 60% | 32k |
| Jun 2025 | 65% | 34k |
| Jul 2025 | 66% | 38k |
| Aug 2025 | 67% | 34k |
| Sep 2025 | 66% | 33k |
| Oct 2025 | 69% | 30k |
| Nov 2025 | 61% | 24k |
| Dec 2025 | 56% | 26k |
| Jan 2026 | 46% | 18k |
| Feb 2026 | 52% | 18k |
| Mar 2026 | 65% | 30k |
| Apr 2026 | 60% | 29k |