Boeing 787-9 Dreamliner

Learn more about the features of your plane.

Seat map (48/21/39/149)

Seat map (48/21/39/149)

Features of the aircraft

Features of the aircraft

What you’ll find aboard the Boeing 787-9 Dreamliner.

Aircraft interior specifications

Specifications are listed by cabin and may vary from standard.

SpecificationsUnited Polaris® business classUnited® Premium PlusUnited Economy Plus®United Economy®
Number of seats482139149
Seat numbers1A–12L20A–22L30A–L, 31ABCJKL, 32ABCJKL, 33ABCJKL, 34ABC, 42A-L, 44DEF31DEF, 32DEF, 33DEF, 34DEFJKL, 35A-L, 43ABCJKL, 44ABCJKL, 45A-57K
Exit rows/doorsFront of cabin and between rows 8 and 9NoBetween rows 35 and 42Back of cabin
Seat configuration1–2–12–3–23-3-33-3-3

Standard seat pitch

(the measure of legroom space between a point on one seat and the same point on the seat in front of it)

6'6" (198 cm) sleeping space38" (96.5 cm)34" (86.3 cm)31" (78 cm)

Standard seat recline

(the distance between a seat back in its full upright and full recline position)

180°6" (15 cm)4" (10.1 cm)3" (7.6 cm)

Limited/Zero seat recline

N/AN/AN/AN/A

Seat width

(the distance between the inner sides of the armrests on a seat)

20.5" (52 cm)19" (48.2 cm)17.3" (43.9 cm)17.3" (43.9 cm)
Movable aisle armrestsRows 2, 4, 6, 8, 10, 12All aisle seatsAll aisle seats except bulkheadAll aisle seats except bulkhead
Fixed bassinets1A, 1L20C, 20DEF, 20J30C, 30DEF, 30J, 44DEFNo
EntertainmentSeatback entertainment and personal device entertainmentSeatback entertainment and personal device entertainmentSeatback entertainment and personal device entertainmentSeatback entertainment and personal device entertainment
Wi-FiYesYesYesYes
Power outletsYesYesYesYes
USB portsYesYesYesYes