Jet Information Services, Inc. is one of the most respected and reliable commercial jet fleet references in the aviation industry. Jet Information Services, Inc. provides comprehensive annual and quarterly status reports of the world commercial jet fleet.

The World Jet Inventory subscription includes quarterly and annual point in time commercial jet fleet databases online and via CD. In addition, a WJI subscription includes historical annual fleet statistics from 1952 to current. WJI tables and charts summarize the current fleet status and also provide an excellent resource of historical annual fleet information.