routeloads.
Route profile SFO-STL

SFO → STL loads

How full flights are between San Francisco and St Louis, using the latest 12 months of DOT T-100 data ending Mar 2026.

LATEST 12-MONTH WINDOW

SFO to STL averages 81% full

San Francisco to St Louis: 81% average load factor, 187k passengers, and 230k seats in the latest 12-month BTS window.

Load factor
81%
Passengers
187k
Seats
230k

Monthly trend

MonthLoadPassengers
Apr 202577%15k
May 202580%21k
Jun 202579%22k
Jul 202583%22k
Aug 202589%16k
Sep 202587%15k
Oct 202585%14k
Nov 202581%16k
Dec 202578%14k
Jan 202675%11k
Feb 202679%11k
Mar 202685%12k