CAAir FreightCarrier-Mandated
Air Capacity Surcharge (CA)
A surcharge applied by airlines during periods of tight air cargo capacity. Common pre-Chinese New Year, pre-Christmas, and when geopolitical events reduce passenger belly capacity.
Per Weight
Category:Basic Shipping FeeChina Export Local ChargesDestination Import Charges
Applies to:
FCLLCLAirRailCourierRoadFBAAs Request
Typical Cost Range
$0.3–$3.5
per kg
CA spikes are common pre-Chinese New Year, pre-Christmas, and during pandemic-era capacity crunches.
Who Pays?
Shipper (When CIF, DAP)
Consignee (When EXW, FOB)
Negotiability
Set by carrier or port authority — not negotiable.
CA is non-negotiable during tight capacity periods. Booking early or using all-cargo aircraft can avoid CA.
Adjustment Frequency
MonthlyWeeklyFixed
Current rate reviewed: Ad-hoc / case-by-case
Chargeable Unit
Per KG
Formula / Calculation
CA = Airline Announced Surcharge per kg for Capacity Allocationaircapacityseasonalbelly cargo
Frequently Asked Questions
Is CA different from PSS in air freight?
CA (Capacity Adjustment) is the air freight equivalent of PSS, triggered by reduced belly cargo space.
Often Appears Together With
These charges frequently appear on the same freight invoice as CA:
Quick Search
Have feedback?
Spot a missing surcharge or have a suggestion? Let us know.