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Variant

737-700

737-700 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

737-700 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
Model737-700

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: 737-700 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

Southwest Airlines

Y143

AeroLOPA source: Southwest Airlines 737-700, normalized cabin configuration Y143. Requested backfill v3. AeroLOPA index: Southwest 737-7H4 2026 cabin iteration 143 seats.

AeroLOPA

SpiceJet

Y149

AeroLOPA source: SpiceJet 737-700, normalized cabin configuration Y149. Requested backfill v3. AeroLOPA index: SpiceJet 737-7GL 149 seats.

AeroLOPA

WestJet

J12/Y120

AeroLOPA source: WestJet 737-700, normalized cabin configuration J12/Y120. Requested backfill v3. AeroLOPA index: WestJet 737-700 132 seats, 12 premium/Plus seats normalized to J for schema.

AeroLOPA
06

Sources

Wikipedia: Boeing 737 Family