The Juneyao Air Boeing 787-9 Dreamliner seats 324 passengers across 2 cabins. Every row below is rated on legroom, location and distance from galleys and lavatories.
Verified by John McKeanLast verified 7 July 2026Single source
Power · Wi-Fi · USB · Screen
Avoid 31C, 31H (Tray table and video screen in armrest — no seatback ahead); 47B, 47C, 47D, 47E, 47G, 47H, 47J, 48A, 48K, 63D, 63G, 64E (Near lavatory (behind) — some queuing traffic and noise); 48B, 48C, 48D, 48E, 48G, 48H, 48J, 49B, 49C, 49H, 49J, 63A, 63B, 63C, 63H, 63J, 63K, 64A, 64C, 64D, 64G, 64H, 64K, 65D, 65E, 65G (Immediately adjacent to lavatory (behind) — expect noise, odors, and queuing traffic); 49A, 49K, 62A, 62K (No window at this seat position — wall only)
The Juneyao Air Boeing 787-9 Dreamliner carries 324 passengers across Business + 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 2A, 2K, 3C, 3H, 4A, 4K. Another 39 seats are rated best or good. Look for 18 extra-legroom seats for the most room.
Seats rated avoid on this map are 31C, 31H, 47B, 47C, 47D, 47E. Another 38 seats are rated avoid. These are usually the back rows near the galley and lavatories, or middle seats with no window or aisle.
Yes. The staggered one-two-one cabin gives every seat a fully flat bed and direct aisle access, so nobody steps over a neighbour. It is the airline's strongest product and the reason to prefer this aircraft on an overnight sector.
The window-aligned seats, which sit angled away from the aisle with the most privacy in the cabin. In a staggered layout the seats closest to the window alternate with those closer to the aisle, so the map shows which rows carry the private ones.
The centre seats are the place to look. In a staggered cabin some centre pairs sit close together and others are separated by console, so check the layout for the rows where the pair actually touches.
The forward rows for quiet and a faster exit, with a window or aisle to stay off the middle of the three-three-three centre block. Bulkhead rows add knee room and hold the bassinet positions for families.
The rows nearest the rear galleys, which take the noise, the light and the queue while the cabin sleeps. The centre-block middle seats are the other trade, a long way from both aisle and window on a long sector.
29Business295Economy324Total
