routeloads.
Route profile PIT-STL

PIT ↔ STL loads

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

LATEST 12-MONTH WINDOW

PIT to STL averages 64% full

Pittsburgh and St Louis: 64% average load factor, 88k passengers, and 137k seats across both directions in the latest 12-month BTS window.

Load factor
64%
Passengers
88k
Seats
137k

Monthly trend

MonthLoadPassengers
May 202567%7k
Jun 202573%8k
Jul 202575%8k
Aug 202561%7k
Sep 202556%6k
Oct 202572%8k
Nov 202572%7k
Dec 202565%6k
Jan 202649%4k
Feb 202653%4k
Mar 202660%10k
Apr 202663%11k