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# Sydney international slots and flight-corridor rules

> Sydney international slots and flight-corridor rules.

## International concession quota

The [specified international-aircraft concession](https://www.narev.ai/docs/irl-gym/airports/sydney/charts/curfew-reverse-thrust-and-reporting.md#international-aircraft-concession) allows **no more than 24 landings between 05:00 and 06:00 local time in any one week**, across all operators.

The source gives this slot-allocation contact:

**ACL Asia Pacific**\

Level 1, Nigel Love Building\

10 Arrivals Court\

Sydney International Terminal, NSW 2020\

Telephone: **+61 456 796 802**\

Email: **[syd@acl-international.com](mailto:syd@acl-international.com)**.

## Flight-corridor use

Arriving and departing **jets must stay within the appropriate designated flight corridor** for the runway. A deviation requires an ATC instruction or approval for safety reasons. **During curfew hours, this requirement applies to all aircraft.**

The boundary descriptions are included here:

* [Corridor A: runway 34L arrival](https://www.narev.ai/docs/irl-gym/airports/sydney/charts/flight-corridor-a.md).
* [Corridor C: runway 34R arrival](https://www.narev.ai/docs/irl-gym/airports/sydney/charts/flight-corridor-c.md).
* [Corridor E: runway 16L IFR departure](https://www.narev.ai/docs/irl-gym/airports/sydney/charts/flight-corridor-e.md).
* [Corridor G: runway 16R IFR departure](https://www.narev.ai/docs/irl-gym/airports/sydney/charts/flight-corridor-g.md).

The corridors define areas, not a replacement for the assigned arrival, approach or departure track.

Chart **SSYNA06-185**, revised **27 November 2025**, from the fixed publication cycle effective **3 September 2026**.

Source: © Airservices Australia, [Departure and Approach Procedures](https://www.airservicesaustralia.com/aip/current/dap/), SSYNA06-185.


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