Certified & In-Service

Boeing 737-800

General Arrangement

Benefit Charts

Fuel Savings

Winglets Offer Substantial Fuel Savings
Fuel Savings Chart

Payload-Range Curve

Winglets Increase Payload-Range Capability for 737-800s
Payload-Range Curve Chart

Improved Take-Off Performance

Improved Take-Off Performance Chart

Weight Impact

Winglet Installation Weight Impact
Retrofit Production
737-800 Non-Provisioned Wing
(Deliveries Prior to L/N 778)
+520 lbs
(235 kgs)
737-800 Provisioned Wing
(Deliveries L/N 778 to 5063)
+380 lbs
(172 kgs)
+380 lbs
(172 kgs)
737-800 Optimized Wing
(Deliveries L/N 5064 and on)
+390 lbs
(176 kgs)
+390 lbs
(176 kgs)

Wing provisioning for the 737-800 adds approx. 108 lbs (49 kgs) to the 737-800 basic MEW.

Proven Benefits

  • Lower Block Fuel
  • Reduced Engine Maintenance Costs
  • Improved Takeoff Performance
  • Increased Payload-Range Capacity
  • Lower Emissions
  • Reduced Airport Community Noise
  • Higher Initial/Optimal Cruise Altitudes
  • More Economical Dash Speed Capacity
  • Lower Landing & Navigation Fees
  • Dramatically Different Appearance
  • Higher Aircraft Residual Value

Installation Downtime

For more information about installation downtime, please view the Retrofit page for more details.