---
title: "Scheduled Time of Departure — aviation glossary — OnlyPlanes"
description: "Scheduled time of departure."
canonical_url: "https://onlyplanes.ru/en/learn/std"
locale: en
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  "og:image": "https://onlyplanes.ru/images/aviation/aircraft/boeing-787.webp"
  "og:title": "Scheduled Time of Departure — aviation glossary"
---

> Index of every page on this site: [llms.txt](https://onlyplanes.ru/llms.txt)

Aviation abbreviation

# Scheduled Time of Departure

ABBR · Operations

At a glance

## Meaning of Scheduled Time of Departure

Scheduled time of departure.

### More about Scheduled Time of Departure

STD is the timetable departure time, while ETD is a current estimate that may change as operations develop.

Departure from the stand and takeoff are separate events. The context and time zone must be checked before comparing figures from different displays or messages.

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