Japan Airlines has a fleet of six Boeing 777-200ERs and thirteen Boeing 777-300ERs, configured as three different types:
- W61: Three class Boeing 777-200ER, featuring JAL Sky Suite III seats in Business, Sky Premium seats in Premium Economy, and Sky Wider seats in Economy class
- W62: Two class Boeing 777-200ER, featuring JAL Sky Suite III seats in Business and Sky Wider seats in Economy class
- W84: Four class Boeing 777-300ER, featuring JAL Suites in First, Sky Suites (Apex) in Business, Sky Premium seats in Premium Economy, and Sky Wider seats in Economy class
JAL removed the 777-200ER from international operations at the end of March 2021 and reassigned it to domestic duties