London's Heathrow Airport, one of the world's busiest hubs, will submit its proposal for a third runway to the British government by summer, its chief executive Thomas Woldbye will say in a speech on Wednesday.

Heathrow has revealed new investment in its existing terminals ahead of the push for a third runway. Heathrow bosses are expected to confirm a multibillion-pound boost into the UK’s busiest airport – just hours after airlines criticised Heathrow for ‘failing’ passengers and operators due to declining quality.

Heathrow Airport is set to confirm a multi-billion pound investment plan to expand two of its terminals ahead of submitting proposals for a third runway to the government this summer. On Wednesday, chief executive Thomas Woldbye will unveil funding to increase capacity at terminals two and five,

British finance minister Rachel Reeves is expected to back the expansion of Heathrow Airport on Wednesday, turning to the country's most controversial infrastructure project in her hunt for economic growth.

Heathrow unveils multibillion-pound expansion plan with new terminals as it prepares third runway bid - Chief executive Thomas Woldbye will announce funding for upgrades and expansion in a speech on W