The United Airlines Boeing 787-8 Dreamliner seats 243 passengers across 4 cabins. Every row below is rated on legroom, position and distance from the galleys and lavatories.
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Power · Wi-Fi · USB · Screen
Power · Wi-Fi · USB · Screen
Power · Wi-Fi · USB · Screen
Power · Wi-Fi · USB · Screen
Avoid 38D, 38E, 38F, 39C, 39D, 39E, 39F, 39J, 40B, 40C, 40J, 40K, 51A, 51B, 51C, 51J, 51K, 51L, 52B, 52C, 52D, 52F, 53D and 53F (immediately adjacent to lavatory), 39A, 39B, 39K, 40A, 40L, 43D, 43F, 51D, 51F, 52E and 53E (near lavatory), 42C (tray table and video screen in armrest) and 43E (near bassinet position).
The United Airlines Boeing 787-8 Dreamliner carries 243 passengers across Polaris Business + Premium Plus + Economy Plus + Economy. Power and Wi-Fi are available on this aircraft. Seats are 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 1A, 2A, 2L, 3A, 3L, 4A. Another 87 seats are rated best or good. Look for 52 extra-legroom seats for the most room.
Seats rated avoid on this map are 38D, 38E, 38F, 39A, 39B, 39C. Another 31 seats are rated avoid. These are usually the back rows near the galley and lavatories, or middle seats with no window or aisle.
The United 787-8 carries 28 Polaris seats in the one-two-one layout — a smaller Business cabin than on the longer Dreamliner variants. This can mean Polaris sells out faster on popular routes, so booking early matters if Business Class is the target.
Three-three-three Economy on the 787-8 offers the same seat width as on United's larger Dreamliners. The cabin at reduced altitude and higher humidity helps on overnight transatlantic sectors. A window seat in the mid-cabin rows is the most comfortable baseline — lean against the fuselage and there is a reasonable chance of sleep.
Economy Plus rows sit at the front of the Economy section — extra pitch over standard rows, same three-three-three layout. On the smaller 787-8 there are fewer Economy Plus rows than on the -9 or -10, so they tend to be taken earlier. A window seat in Economy Plus is the best-value position on the aircraft for those who want rest on a long sector.
