This edition incorporates material received from 25.05.2024 to 05.09.2024.

This document contains a list of ICAO four-letter location indicators and, for ease of reference, corresponding three-character International Air Transport Association (IATA) location identifier codes for geographical locations throughout the world. Also included is a list of addresses of centres in charge of flight information regions (FIRs) and/or upper flight information regions (UIRs).

Terms of use of documents:

- Copying text - allowed;

- Saving parts of the document in png format - allowed;

- Document printing - prohibited;

- Downloading documents - prohibited;

All submitted documents have the status of official electronic copies.

The documents were provided by LLC "SZ RCAI" - the official trade representative of ICAO.

If you need more than 1 account, please contact us for special price offers: icao@standart.aero