routeloads.
Route profile DFW-SEA

DFW → SEA loads

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

LATEST 12-MONTH WINDOW

DFW to SEA averages 89% full

Dallas-Fort Worth to Seattle: 89% average load factor, 1.6M passengers, and 1.8M seats in the latest 12-month BTS window.

Load factor
89%
Passengers
1.6M
Seats
1.8M

Monthly trend

MonthLoadPassengers
Apr 202586%125k
May 202590%147k
Jun 202593%157k
Jul 202594%164k
Aug 202594%151k
Sep 202590%132k
Oct 202589%136k
Nov 202585%118k
Dec 202588%139k
Jan 202682%103k
Feb 202686%101k
Mar 202688%114k