American Boeing 777-300ER seat map

American flies the Boeing 777-300ER (ICAO type B77W) in one cabin layout. The 777-300ER seats 304: 8 Flagship First (first) seats 1-2-1 across, 52 Flagship Business (business) seats 1-2-1 across, 28 Premium Economy (premium economy) seats 2-4-2 across at 38″ pitch, 216 Main Cabin Extra (economy) seats 3-4-3 across at 35″ pitch.

Written and maintained by Jake McEwen·Last updated

777-300ER · 304 seats

CabinProductSeatsLayoutPitch
FirstFlagship First81-2-1—
BusinessFlagship Business521-2-1—
Premium EconomyPremium Economy282-4-238″
EconomyMain Cabin Extra283-4-335″
EconomyMain Cabin1883-4-331″

Legacy 4-cabin layout (8F/52J/28W/28 MCE/188 MC = 304). Mid-retrofit under Project Olympus to 0F/70J/44W/30 MCE/186 MC = 330 (First removed) — check the specific airframe.

How it compares: other airlines' Boeing 777-300ER

Same aircraft, different choices — more premium seats usually means fewer economy rows.

AirlineLayoutTotalBusinessEconomy
American777-300ER304603-4-3/3-4-3 · 35″
Air Canada777-300ER International400403-4-3
Air Canada777-300ER High-Density450283-4-3
Air France777-300ER (four-class)296623-4-3 · 31″
ANA777-300ER (THE Room)212723-4-3 · 34″
British Airways777-300ER256843-4-3
Cathay Pacific777-300ER (four-class)294593-4-3 · 32″
Emirates777-300ER354503-4-3
Japan Airlines777-300ER244573-3-3 · 33″
KLM777-300ER408343-4-3 · 31″
Qatar Airways777-300ER (Qsuite)354423-4-3 · 31″
Turkish Airlines777-300ER349493-4-3 · 31″
United777-300ER350603-4-3/3-4-3

About the Boeing 777-300ER

The Boeing 777-300ER is a Boeing widebody with a typical two-class capacity of 396 and a range of about 7,370 nautical miles. The best-selling variant of the Boeing 777 family. Full Boeing 777-300ER guide →

Notable American flights we track

Schematic layout compiled from public airline information, last checked 2026-07-09. Airlines change cabins with retrofits; confirm on the airline's own seat map before choosing a seat. See our editorial policy.