routeloads.
Route profile SEA-YYC

SEA ↔ YYC loads

How full flights are between Seattle and Calgary, both directions combined, using the latest 12 months of DOT T-100 data ending Jul 2026.

LATEST 12-MONTH WINDOW

SEA to YYC averages 80% full

Seattle and Calgary: 80% average load factor, 213k passengers, and 265k seats across both directions in the latest 12-month BTS window.

Load factor
80%
Passengers
213k
Seats
265k

Monthly trend

MonthLoadPassengers
Aug 202583%33k
Sep 202584%23k
Oct 202585%18k
Nov 202584%10k
Dec 202584%12k
Jan 202685%11k
Feb 202687%11k
Mar 202676%10k
Apr 202670%10k
May 202671%18k
Jun 202675%25k
Jul 202682%31k