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Variant

777-300ER

777-300ER is a member of the Boeing 777 Family. It should be read within the wider family context because engines, range, cabin layout, and cargo capability vary by airline configuration and production standard.

01

Overview

777-300ER is a member of the Boeing 777 Family. It should be read within the wider family context because engines, range, cabin layout, and cargo capability vary by airline configuration and production standard.

Advantages

  • Very strong payload-range performance.
  • Large cabin and cargo capacity for a twin.
  • 777F is a major purpose-built wide-body freighter.

Limitations

  • Large aircraft economics require strong demand.
  • 777X introduces new certification and fleet-transition complexity.
02

Identification

Key terms

Technical features

  • Connects model suffixes, airline maintenance strategy, and performance limits.
  • Important for aircraft identification and fleet comparison.

Advantages

  • Helps explain range, payload, noise, and fuel-burn differences.

Limitations

  • Public data may omit thrust derates or later engine swaps.
03

Aircraft line

FamilyBoeing 777 Family
Model777-300ER

This is the most specific entry currently available. Browse other Boeing 777 Family subtypes

04

Technical notes

Technical notes

  • Family context: The Boeing 777 is a large twin-engine wide-body family designed for high-capacity long-haul operations. It introduced extensive computer-aided design and fly-by-wire controls to Boeing commercial wide-bodies.
  • Exact airline configuration can change seat count, galley arrangement, cargo capability, and operating range.
  • Engine reference: 777-300ER uses GE90.
  • Cabin configuration should be treated as airline-specific: the same variant may be high-density, full-service, or premium-heavy.

Cabin configurations

Format: F8/J42/W28/Y216; F=First, J=Business, W=Premium Economy, Y=Economy

T'Way Air

F6/J53/W34/Y201

AeroLOPA source: T'Way Air 777-300ER, normalized cabin configuration F6/J53/W34/Y201. Low-cost/hybrid carrier operating ex-Cathay 777-300ER cabins.

AeroLOPA
06

Sources

Wikipedia: Boeing 777 Family