A complete of 6.7 million passengers travelled by means of Heathrow in Could, up 3.1 per cent on the identical month final yr.
On the identical time, wedding ceremony watchers from the US travelling to close by Windsor pushed up passenger numbers 5 per cent on North American flights.
The figures come as Parliament prepares to vote on increasing Heathrow.
Help for the undertaking stays “overwhelming”, claims the airport, with the most recent polling exhibits 75 per cent of MPs again growth at Heathrow, alongside a united refrain of assist from Britain’s main enterprise teams and commerce unions.
Home flights additionally noticed an uplift, boosted 5.5 per cent, as extra passengers stuffed flights to Aberdeen, Edinburgh and Leeds.
Over 144,000 metric tonnes of cargo handed by means of Heathrow in Could, the 22nd consecutive month of file progress on the UK’s largest port by worth for non-EU commerce.
Heathrow chief government John Holland-Kaye stated: “We now have a sturdy plan to broaden Britain’s hub airport, unlocking billions in progress and creating tens of 1000’s of recent expert jobs – from Plymouth to Perth and Swansea to Southend.
“With robust cross-party assist and a united voice from enterprise and unions – MPs should lastly seize the chance to broaden Heathrow and safe a affluent future for all of Britain.”
Heathrow welcomed the arrival of recent direct companies to the cities of Wuhan and Sanya, operated by China Southern, final month.
The airport’s connection to Sanya is a primary for Europe.
The routes will permit for six,000 metric tonnes of further cargo capability and over 110,000 new seats for passengers yearly.