The proposed link - which would improve connectivity between a transformed Manchester Airport and a host of northern cities - is being hailed as a vital part in helping boost the region and "rebalance the UK economy."

Speaking at the first day of then UK Northern Powerhouse Conference in Manchester, O’Toole said: "If the Northern Powerhouse is to be truly competitive on the global stage, it should be as easy as possible to travel from Hull to Hong Kong; Liverpool to Los Angeles and Sheffield to Singapore.

"Slashing journey times could lead to the north securing direct flights to 20-30 key global markets, with millions more people in easy reach of Manchester Airport.

"It is connectivity like that that will maximize growth in sectors like life sciences, advanced manufacturing, technology and energy."

O’Toole said unlocking the potential of regional airports was a central part in creating "a truly global Britain", especially in the 10 to 15 years it would take to build a third Heathrow runway.

His speech coincided with the unveiling of plans for the next stage in Manchester Airport’s £1bn transformation programme.

Improvements will include a ’luxury’ terminal two, expanded taxiway and apron space, and new baggage hall.