routeloads.
Route profile CHS-SEA

CHS → SEA loads

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

LATEST 12-MONTH WINDOW

CHS to SEA averages 83% full

Charleston to Seattle: 83% average load factor, 102k passengers, and 122k seats in the latest 12-month BTS window.

Load factor
83%
Passengers
102k
Seats
122k

Monthly trend

MonthLoadPassengers
Apr 202587%9k
May 202584%9k
Jun 202588%9k
Jul 202591%10k
Aug 202589%10k
Sep 202581%9k
Oct 202583%9k
Nov 202583%7k
Dec 202579%9k
Jan 202666%6k
Feb 202676%7k
Mar 202684%9k