whyaviationAircraft photo archive
Menu
Home/Encyclopedia/Boeing/Boeing 737 Family/737-800

Variant

737-800

737-800 is a member of the Boeing 737 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

737-800 is a member of the Boeing 737 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

  • Large global support ecosystem.
  • Strong commonality across many short-haul airline fleets.
  • Broad variant range from small-capacity to high-density missions.

Limitations

  • Legacy ground-clearance constraints influence engine installation and systems design.
  • Different generations have very different cockpit, engine, and operational details.
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 737 Family
Model737-800

This is the most specific entry currently available. Browse other Boeing 737 Family subtypes

04

Technical notes

Technical notes

  • Family context: The Boeing 737 is a single-aisle short-to-medium-haul aircraft family spanning early Original models, Classic, Next Generation, and MAX generations. It is one of the most widely operated commercial jet families.
  • Exact airline configuration can change seat count, galley arrangement, cargo capability, and operating range.
  • Engine reference: 737-800 uses CFM56-7B.
  • 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

Spring Airlines

Y189

AeroLOPA source: Spring Airlines 737-800, normalized cabin configuration Y189. Chinese low-cost example.

AeroLOPA

Southwest

Y175

AeroLOPA source: Southwest 737-800, normalized cabin configuration Y175.

AeroLOPA

Ryanair

Y189

AeroLOPA source: Ryanair 737-800, normalized cabin configuration Y189.

AeroLOPA
06

Sources

Wikipedia: Boeing 737 Family