People living in East London are being asked to give their views on suggestions that could cut the number of aircraft using the local airport, provided newer, quieter but bigger planes are allowed to operate there.

The airport has launched a public consultation about its airspace change proposal, which would allow certain new-generation aircraft to follow a 4.49-degree glide path – slightly less steep than the current 5.5-degree descent angle.

The change would apply solely to larger, quieter and more efficient aircraft types, such as the Airbus A320neo.

Andy Cliffe, the airport’s chief executive, said the consultation marked an important moment for London City Airport and nearby communities. The plans would allow more sustainable growth by lowering flight volumes and cutting noise for local residents rather than keeping things as they are. By allowing quieter and more efficient aircraft to use the airport, benefits could be achieved while reducing the impact on those living nearby. This would also accelerate the creation of around 4,000 extra jobs and bring new airlines alongside new destinations and routes for passengers. Community input was wanted to guide this process, and residents, travellers and other interested parties were strongly encouraged to take part and share their views.

Airport bosses say the change would not alter existing flight paths but would only affect the last few kilometres of the landing descent. Departure procedures would stay the same. The proposal is designed to support expansion towards a nine million passengers per year capacity while accommodating larger, more fuel-efficient aircraft at the site.

Approximately 76,500 fewer flights could take place over the next twelve years if the proposal goes ahead, compared with keeping current arrangements.

Other advantages include reduced noise for more than 110,000 people, less early-morning disruption for almost 10,000 residents, and fuel savings of 5,780 tonnes.

The consultation runs until May 17. Information is available at www.londoncityairport.com/ACP. Responses can be submitted through the Citizen Space portal at https://consultations.airspacechange.co.uk/london-city-airport/rnp-ar-approaches/.