Domestic Aircraft Revenue Load Factors (monthly data, not seasonally adjusted)
Aircraft load factors are used to measure aircraft in-flight capacity utilization.
|Revenue Load Factors (percent)||Dec-99||Dec-00|
|Passenger revenue load factor||65.47||68.27|
|Passenger revenue load factor change from same month previous year||-1.80||2.80|
|Overall aircraft revenue load factor||53.98||55.50|
|Overall aircraft revenue change from same month previous year||-1.21||1.52|
|Freight revenue load factor||36.22||34.82|
|Freight revenue load factor change from same month previous year||0.29||-1.40|
NOTES: The current value is compared to the value from the same period in the previous year to account for seasonality.
Load factor relates to the potential capacity of a system relative to its actual performance. In order to combine passenger and freight to calculate overall aircraft load factors, a common metric is needed: ton-miles. Thus, it is assumed that a passenger plus baggage weighs 200 pounds. The data do not include international flights by U.S. domestic carriers or domestic flights by foreign carriers.
SOURCE: U.S. Department of Transportation, Bureau of Transportation Statistics, Air Carrier Traffic Statistics Monthly, December 2000.