routeloads.
Route profile IAH-SAT

IAH → SAT loads

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

LATEST 12-MONTH WINDOW

IAH to SAT averages 76% full

Houston to San Antonio: 76% average load factor, 595k passengers, and 784k seats in the latest 12-month BTS window.

Load factor
76%
Passengers
595k
Seats
784k

Monthly trend

MonthLoadPassengers
Apr 202572%42k
May 202573%52k
Jun 202579%52k
Jul 202578%53k
Aug 202570%48k
Sep 202574%50k
Oct 202576%54k
Nov 202574%47k
Dec 202578%53k
Jan 202679%46k
Feb 202680%45k
Mar 202678%56k