flight alert – AeroDataBox | Aviation and Flight Data

Flight Alert API: Guide to the New System

January 31, 2026

Flight Alert API allows your system or application to receive near real-time notifications whenever information about certain flight or flights gets updated. You create flight alert / web-hook subscriptions for flight numbers or airports, and our system sends updates to your web-hook endpoint whenever there is a relevant update.

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Flight Alert API

We’re excited to introduce a major new feature: the Flight Alert API. This feature fundamentally changes how flight data is delivered to the applications. Instead of repeatedly polling the flight status or FIDS endpoints to check for updates, you can now subscribe to specific flights or airports and receive automatic notifications whenever changes occur. Currently,