routeloads.
Route profile ORD-STL

ORD ↔ STL loads

How full flights are between Chicago and St Louis, both directions combined, using the latest 12 months of DOT T-100 data ending Apr 2026.

LATEST 12-MONTH WINDOW

ORD to STL averages 79% full

Chicago and St Louis: 79% average load factor, 607k passengers, and 772k seats across both directions in the latest 12-month BTS window.

Load factor
79%
Passengers
607k
Seats
772k

Monthly trend

MonthLoadPassengers
May 202581%56k
Jun 202582%61k
Jul 202583%63k
Aug 202580%54k
Sep 202580%53k
Oct 202576%57k
Nov 202577%39k
Dec 202577%39k
Jan 202681%34k
Feb 202682%41k
Mar 202676%52k
Apr 202670%57k