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The Japan Airlines Boeing 777-300ER seats 244 passengers across 4 cabins. Every row below is rated on legroom, location and distance from galleys and lavatories.
Verified by John McKeanLast verified 2 July 2026Cross-referenced
Power · Wi-Fi · USB · Screen
Power · Wi-Fi · USB · Screen
Power · Wi-Fi · Screen
Avoid 25A, 25B, 26D, 26H, 27D, 27E, 27G, 55D, 55G (Near lavatory (behind) — some queuing traffic…); 26A, 26B, 26C, 26J, 26K, 27H, 27K, 55A, 55B, 55C, 55H, 55J, 55K, 56A, 56C, 56D, 56E, 56G, 56H, 56K, 57D, 57E, 57G (Immediately adjacent to lavatory (behind)…)
The Japan Airlines Boeing 777-300ER carries 244 passengers across First + Business + Premium Economy + Economy. Power and Wi-Fi are available on this aircraft. Every seat is rated below, so you can see which have the legroom, the window alignment and the quiet — and which sit next to a galley or lavatory.
The seats rated best on this map are 17D, 17G, 23A, 23B, 23C, 23D. Another 109 seats are rated best or good. Look for 26 extra-legroom seats for the most room.
Seats rated avoid on this map are 25A, 25B, 26A, 26B, 26C, 26D. Another 26 seats are rated avoid. These are usually the back rows near the galley and lavatories, or middle seats with no window or aisle.
Not quite. JAL uses an angled two-three-two Business layout on this aircraft, which is an older configuration. Some seats require stepping past a seatmate to reach the aisle, so it pays to study the seat map carefully and favour the positions that offer unobstructed aisle access.
On a long-haul route it often is. The two-four-two arrangement gives more personal space than Economy, the seat pitch is more generous, and JAL typically offers a dedicated meal service. Window seats are the clear pick for those who want to settle in without interruption.
Three-three-three is nine-abreast and a step more comfortable than the ten-abreast three-four-three you find on many competing 777 operators. The individual seat is a touch wider, which matters on longer flights. Middle seats in the centre block are the ones to dodge if you can.
8First49Business40Premium Economy147Economy244Total
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