Source: International Air Transport Association (IATA)
What?: Monthly global cargo tonne-kilometers (CTKs) and available cargo tonne-kilometers (ACTKs). CTKs is a measure of demand for air freight goods, while ACTKs is a measure of capacity.
Based on samples from airports around the globe, IATA provides monthly updates on air frieght demand and capacity regionally and as a total international market.
Analysis: comparisons to the prior-year period.