It has been reported that Charles was ‘reluctant to accept’ an offer to name the building after him.
Naming Heathrow’s Terminal 5 after the King would create “nice symmetry”, the airport’s boss said, following a report that such an offer was rejected due to Charles’ reluctance.
Chief executive John Holland-Kaye told the PA news agency that the UK’s busiest airport has “a long association” with the royal family.
Heathrow wanted to mark the coronation by renaming Terminal 5 after the King, according to The Times.

But Charles was “said to be reluctant to accept” so Buckingham Palace “called in ministers to turn down the airport’s offer”, the newspaper reported.
Terminal 2 at the west London airport has been known as the Queen’s Terminal since a rebuilding project was completed in 2014.
Asked about the potential naming of Terminal 5, Mr Holland-Kaye said: “There would be a nice symmetry I think to have our two main terminals – Terminal 5 and Terminal 2 – named the King’s Terminal and the Queen’s Terminal.
“But that’s a matter for the Cabinet Office.”

He added: “We’ve had a long association with the royal family. We’re very proud of that.
“I think it’s great that we celebrate the coronation and so we will be doing this in other ways.”
There will be “flags, bunting and a party atmosphere” at the airport over the coronation weekend, Mr Holland-Kaye said.
He continued: “It is a big moment for the country. It’s also a fantastic catalyst for people to want to come and visit the UK.
“I hope we’ll see a lot of visitors from America coming over.”
Buckingham Palace and the Cabinet Office were approached for a comment.

