ETA (Estimated Time of Arrival) Posted on 9th November 20151st April 2021 by ThePD (The Project Definition) An ETA stands for Estimated Time of Arrival. Related Definitions in the Project: The Project Schedule; Procurement Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on LinkedIn (Opens in new window) Related Posted in Controls, Procurement and tagged controls, delivery, logistics, procurement, schedule. ThePD (The Project Definition) ThePD has been developing the Preferred Project Definitions based on the actual project execution and operation experiences and knowledge with the Project Language, and sharing with you daily basis.