Domestic Aviation
Asia-Pacific Economic Cooperation (APEC)

European Commission - Eurostat
Domestic aviation includes deliveries of aviation fuels to aircraft for domestic aviation commercial, private, agricultural, etc. It includes deliveries use for purposes other than flying, e.g. bench testing of engines, but not airline use of fuel for road transport. The domestic/international split should be determined on the basis of departure and landing locations and not the nationality of the airline. Note that this may include journies of considerable length between two airports in a country (e.g. San Francisco to Honolulu). For many countries this incorrectly includes fuel used by domestically owned carriers for outbound international traffic.

Military use of aviation fuels should not be included in domestic aviation.

International Energy Agency (IEA)
Domestic aviation includes deliveries of aviation fuels to aircraft for domestic aviation commercial, private, agricultural, etc. It includes deliveries use for purposes other than flying, e.g. bench testing of engines, but not airline use of fuel for road transport. The domestic/international split should be determined on the basis of departure and landing locations and not the nationality of the airline. Note that this may include journies of considerable length between two airports in a country (e.g. San Francisco to Honolulu). For many countries this incorrectly includes fuel used by domestically owned carriers for outbound international traffic.

Military use of aviation fuels should not be included in domestic aviation.

United Nations Economic Commission for Europe (UNECE)
Domestic aviation includes deliveries of aviation fuels to aircraft for domestic aviation commercial, private, agricultural, etc. It includes deliveries use for purposes other than flying, e.g. bench testing of engines, but not airline use of fuel for road transport. The domestic/international split should be determined on the basis of departure and landing locations and not the nationality of the airline. Note that this may include journies of considerable length between two airports in a country (e.g. San Francisco to Honolulu). For many countries this incorrectly includes fuel used by domestically owned carriers for outbound international traffic.

Military use of aviation fuels should not be included in domestic aviation.