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Route profile NRT-SEA

NRT ↔ SEA loads

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

LATEST 12-MONTH WINDOW

NRT to SEA averages 82% full

Narita and Seattle: 82% average load factor, 287k passengers, and 348k seats across both directions in the latest 12-month BTS window.

Load factor
82%
Passengers
287k
Seats
348k

Monthly trend

MonthLoadPassengers
Jul 202581%24k
Aug 202581%24k
Sep 202579%22k
Oct 202585%25k
Nov 202584%23k
Dec 202576%22k
Jan 202677%23k
Feb 202680%22k
Mar 202691%28k
Apr 202685%24k
May 202684%25k
Jun 202686%24k