routeloads.
Route profile IAD-PIT

IAD ↔ PIT loads

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

LATEST 12-MONTH WINDOW

IAD to PIT averages 73% full

Dulles and Pittsburgh: 73% average load factor, 210k passengers, and 288k seats across both directions in the latest 12-month BTS window.

Load factor
73%
Passengers
210k
Seats
288k

Monthly trend

MonthLoadPassengers
May 202582%20k
Jun 202585%17k
Jul 202574%19k
Aug 202574%16k
Sep 202572%18k
Oct 202575%18k
Nov 202567%17k
Dec 202575%17k
Jan 202659%15k
Feb 202664%16k
Mar 202675%19k
Apr 202673%18k