Estimated Time of Departure (ETD)

Logistics Term

Estimated Time of Departure (ETD) Definition

The estimated time of departure (ETD) is similar to the Expected Time of Departure. It refers to when a transport system will leave its point of origin. It also means the time to set any trip in motion.

An important fact to note is that the estimated time of departure is not limited to land only but also refers to the time the vessel leaves the port or the airport of loading. ETD is an ideal variance in shipment as it can only be when all the arrangements go as expected. It relies on the scheduled time of departure (STD).

Setbacks of Estimated Time of Departure (ETD)

The estimated time of departure differs from the actual time of departure. The significant difference between the two is that the former refers to the expected time based on ideal settings. In contrast, the latter refers to the exact time the shipment leaves the point of origin and relies on factual data. For example, a shipment's estimated time of departure can be 11:45 a.m. In contrast, the actual time of departure turns out to be 11:58 a.m.

The credibility of the estimated time of departure is not dismissible. That means setbacks such as traffic congestion and other delays result in a shift in the estimated time of departure. It's through the ETD that arrangements regarding the point of destination are made.

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