IdeaWorksCompany releases 105-page report filled with passenger traffic, revenue, employment, and frequent flyer membership data for 239 carriers. The 1024 Big Book of Airline Data contains passenger traffic results for 168 primary airlines and 53 subsidiary airlines. The second portion contains revenue results for 136 primary airlines and 48 subsidiary airlines. The last airline sections provide membership data for 56 frequent flyer programs and employment totals for 120 carriers.