routeloads.
Route profile IAH-SJO

IAH ↔ SJO loads

How full flights are between Houston and San José (Alajuela), both directions combined, using the latest 12 months of DOT T-100 data ending Apr 2026.

LATEST 12-MONTH WINDOW

IAH to SJO averages 87% full

Houston and San José (Alajuela): 87% average load factor, 321k passengers, and 370k seats across both directions in the latest 12-month BTS window.

Load factor
87%
Passengers
321k
Seats
370k

Monthly trend

MonthLoadPassengers
May 202585%23k
Jun 202586%34k
Jul 202590%37k
Aug 202585%28k
Sep 202589%18k
Oct 202584%19k
Nov 202575%23k
Dec 202589%27k
Jan 202693%30k
Feb 202692%26k
Mar 202686%33k
Apr 202685%25k