MIT Top U.S. Air Cargo Airlines in 2001 ICAT Total Freight and Mail(Int'I+ Domestic) Carrier Ton-miles(millions 1. Federal Express 7,565 2. UPS Airlines 4.081 3. United airlines 1919 4. Northwest airlines 1918 5. American Airlines 1,813 6. Delta airlines 1,269 7. Atlas air 1,072 8. Polar Air Cargo 892 Source: ATA Annual report 2002MIT ICAT MIT ICAT Top U.S. Air Cargo Airlines in 2001 Total Freight and Mail (Int’l + Domestic) Carrier Ton-miles (millions) 1. Federal Express 7,565 2. UPS Airlines 4,081 3. United Airlines 1,919 4. Northwest Airlines 1,918 5. American Airlines 1,813 6. Delta Airlines 1,269 7. Atlas Air 1,072 8. Polar Air Cargo 892 Source: ATA Annual Report 2002