Sydney Airport Curfew: Understanding The Timing Restrictions

Sydney Airport enforces a curfew on aircraft operations between 11 pm and 6 am local time. The airport terminals are closed to the public during this time for security reasons. The Sydney Airport Curfew Act 1995 outlines that aircraft should not depart unless the estimated arrival time is before 11 pm, and any aircraft arriving before 6 am must wait until after this time or divert to an alternative airport. During the curfew, only propeller-driven aircraft with noise certificates, those that comply with the Sydney Airport Curfew Act 1995's noise standards, and those with a maximum take-off weight are permitted to operate.

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Sydney Airport Curfew Act 1995

Sydney Airport is located in Mascot, a suburb of Sydney, New South Wales, Australia, and is the busiest airport in Oceania. In 1995, the Australian Parliament passed the Sydney Airport Curfew Act, which limits the operating hours of the airport. The Act was passed to reduce airport noise over residential areas and curb complaints.

The Act enforces a curfew that applies to aircraft operations between 11 pm and 6 am local time. Aircraft are not permitted to take off or land during these hours, with some exceptions. The curfew also dictates that aircraft must operate over Botany Bay, meaning take-offs to the south and landings to the north. On weekends, aircraft must also operate over Botany Bay in the hour before and after the curfew, provided that weather and traffic conditions allow this to take place safely.

The Sydney Airport Curfew Act 1995 outlines that once the Western Sydney Airport is able to facilitate night aircraft movements, exceptions relating to freight, propeller and small jet aircraft will no longer apply at Sydney Airport. The curfew shoulder period, between 11 pm and midnight, and 5 am and 6 am, allows for a limited number of scheduled and approved take-offs and landings. The Act does not stop all aircraft movements overnight but limits noise by restricting the types of aircraft that can operate, the runways they can use, and the number of flights allowed.

The following aircraft are permitted to operate during the curfew: propeller-driven aircraft with a noise certificate, that comply with noise standards specified in the Act, and have a maximum take-off weight of up to 34,000 kg; jet aircraft with a noise certificate, that comply with noise standards, have a maximum take-off weight of up to 34,000 kg, and are specified in the Sydney Airport Curfew (Curfew Aircraft) Instrument 2015; any aircraft that received taxi clearance from Air Traffic Control (ATC) before the curfew period starts; and aircraft involved in an emergency or interrupted by an emergency.

A breach of the curfew by a body corporate could result in fines of over $1.1 million.

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Exceptions to the curfew

Sydney Airport has a curfew in place that applies to aircraft operations between 11 pm and 6 am local time. While this restricts most aircraft operations during this period, there are exceptions.

Firstly, emergency aircraft are allowed to operate during the curfew. This includes aircraft involved in search and rescue, medical emergencies, natural disasters, security or safety incidents, insufficient fuel situations, and other in-flight emergencies. Additionally, aircraft that have received taxi clearance from Air Traffic Control (ATC) before the curfew period starts are exempt.

Secondly, certain types of aircraft are permitted to operate during the curfew. This includes small jets, propeller-driven aircraft, and freight movements. Jet aircraft with a noise certificate, complying with noise standards, and having a maximum take-off weight of up to 34,000 kg are also allowed.

Thirdly, there is a curfew shoulder period between 11 pm and midnight, and 5 am and 6 am each day. During these times, a limited number of international passenger aircraft landings and take-offs are allowed. For example, there can be up to 24 landings per week between 5 am and 6 am, with no more than 5 landings occurring per day.

Finally, the Minister for the Department of Infrastructure, Transport, Regional Development, and Communications can grant dispensations for aircraft to operate during the curfew in exceptional circumstances. However, these dispensations must be granted before the flight and cannot be granted retrospectively.

Landing and take-off procedures

Sydney Airport has a curfew in place that applies to aircraft operations between 11 pm and 6 am (local time). During the curfew, aircraft operations are restricted, with only emergency aircraft, some small jets, propeller-driven aircraft, and freight movements allowed to operate. The curfew limits the aircraft that can land and take off and may also dictate which runways can be used.

For a standard landing procedure at Sydney Airport, aircraft are required to approach over Botany Bay, with landings taking place to the north of the airport. Similarly, for take-offs, aircraft are required to operate over Botany Bay, with take-offs to the south. On weekends, aircraft must also operate over Botany Bay in the hour before and after the curfew, provided that weather and traffic conditions allow this to be done safely. Aircraft are not permitted to take off over the suburbs after 10.45 pm.

In terms of the specific runways used, the main runway for landing is Runway 34L, and for take-off, it is Runway 16R.

There are some exceptions to the curfew. Certain international passenger aircraft are permitted to operate during the 'curfew shoulder period', which refers to the periods between 11 pm–12 am and 5 am–6 am each day. The Sydney Airport Curfew Regulations 1995 outline that there can be a maximum of 24 landings per week during the shoulder period, with no more than 5 landings occurring per day. These movements are typically approved during the northern hemisphere summer scheduling period between late March and late October.

Additionally, propeller-driven aircraft that comply with noise standards specified in the Sydney Airport Curfew Act 1995 and have a maximum take-off weight are permitted to operate during the curfew.

Aircraft that arrive at Sydney Airport before 6 am must hold until after the curfew ends or divert to an alternative airport. Similarly, aircraft should not depart from their origin port unless the estimated time of arrival is before 11 pm Sydney local time. If the estimated time of arrival is 11 pm or after, a dispensation should be sought before departure. However, dispensations are generally not granted after 11.45 pm and before 6 am local time.

Curfew shoulder period

Sydney Airport has a curfew in place that applies to aircraft operations between 11:00 pm and 6:00 am (local time). The curfew restricts aircraft operations at the federally-leased airport during this time, with most aircraft prohibited from landing or taking off.

The 'curfew shoulder period' refers to the periods between 11:00 pm–12:00 am and 5:00 am–6:00 am each day. During these times, a small number of 'shoulder movements' or pre-approved shoulder movements may be allowed. These are typically granted on a quota basis to account for time differences during the northern hemisphere summer, which impacts the schedules of flights arriving at Australian airports from these destinations. The Sydney Airport Curfew Regulations 1995 specify the maximum number of landings and take-offs permitted during the shoulder period: 24 landings per week between 5:00 am–6:00 am, with no more than five landings per day.

The following types of aircraft are allowed to operate during the shoulder period, subject to approval:

• Pre-approved international flights
• Low-noise freight aircraft operating under quota arrangements
• Propeller aircraft under 34,000 kg that meet international noise certification standards
• Emergency aircraft, such as police, air ambulance, and search and rescue operations
• Specified low-noise corporate jet aircraft that meet international noise certification standards

It is important to note that aircraft departing during the shoulder period must have received taxi clearance from Air Traffic Control before 11:00 pm local time. Additionally, dispensations are generally not granted after 11:45 pm and before 6:00 am local time.

Curfew dispensation

Sydney Airport has a curfew in place that applies to aircraft operations between 11 pm and 6 am (local time). The curfew restricts aircraft operations, limiting landings and take-offs, and in some cases, the runways that can be used.

The Sydney Airport Curfew Act 1995 outlines specific regulations and exceptions. For instance, propeller-driven aircraft with a noise certificate and that meet noise standards may operate during the curfew. Additionally, emergency aircraft, some small jets, and freight movements are also allowed.

The curfew shoulder period, from 11 pm to 12 am and 5 am to 6 am, allows for a limited number of pre-approved low-noise freight aircraft and propeller aircraft under 34,000 kg that meet international noise certification standards. During this time, specified low-noise corporate jets that meet noise standards, as well as emergency aircraft, are also permitted without requiring a dispensation.

A dispensation may be granted in exceptional circumstances, as outlined in the Sydney Airport Curfew (Dispensation) Guideline. While the specific criteria for exceptional circumstances are not publicly available, factors such as adverse weather conditions and associated delays may be considered. Generally, dispensations will not be granted after 11.45 pm or before 6 am.

It is important to note that an aircraft that arrives at Sydney Airport during the curfew due to an emergency is not permitted to resume its flight during the curfew period.

Frequently asked questions