routeloads.
Route profile KEF-SEA

KEF ↔ SEA loads

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

LATEST 12-MONTH WINDOW

KEF to SEA averages 79% full

Reykjavík and Seattle: 79% average load factor, 204k passengers, and 258k seats across both directions in the latest 12-month BTS window.

Load factor
79%
Passengers
204k
Seats
258k

Monthly trend

MonthLoadPassengers
May 202571%21k
Jun 202579%26k
Jul 202585%30k
Aug 202584%29k
Sep 202580%22k
Oct 202578%16k
Nov 202586%10k
Dec 202587%10k
Jan 202682%9k
Feb 202681%8k
Mar 202660%8k
Apr 202674%15k