routeloads.
Route profile IAD-SLC

IAD → SLC loads

How full flights are between Dulles and Salt Lake City, using the latest 12 months of DOT T-100 data ending Mar 2026.

LATEST 12-MONTH WINDOW

IAD to SLC averages 84% full

Dulles to Salt Lake City: 84% average load factor, 183k passengers, and 219k seats in the latest 12-month BTS window.

Load factor
84%
Passengers
183k
Seats
219k

Monthly trend

MonthLoadPassengers
Apr 202575%13k
May 202582%17k
Jun 202591%17k
Jul 202589%18k
Aug 202588%17k
Sep 202588%16k
Oct 202585%16k
Nov 202577%14k
Dec 202582%12k
Jan 202678%14k
Feb 202684%13k
Mar 202684%16k