updated list of confirmed attendees to the queen's funeral. p=president k=king etc. i don't see many of them going to be flying commercial P of usa Emperor of japan P of Italy P greece P of Germany P of south korea P of Israel P of estonia P of Poland P of sri lanka P of malta P of Lithuania P of Ir...

president of germany and president of italy also confirmed today

President of Brazil
SAO PAULO (Reuters) – Brazilian President Jair Bolsonaro accepted an invitation to attend the funeral for Britain’s Queen Elizabeth, the country’s foreign ministry said on Sunday

Confirmed by there offices in the news
president of poland
president of israel
President of Malta
Prime minister of Bangladesh
Foreign minister of Colombia

President of Sri Lanka confirmed on twitter today would be attending

more detail on the first lady schedule but no times. maybe some helicopter movements around st michael's mount tomorrow Thursday, June 10, 2021 The President and First Lady will meet with The Right Honorable Boris Johnson, Prime Minister of the United Kingdom of Great Britain and Northern Ireland, a...

Biden will arrive to mildenhall around 8pm as per the White House schedule 8:00 PM THE PRESIDENT and THE FIRST LADY arrive at Royal Air Force Mildenhall, United Kingdom Royal Air Force Mildenhall Out-of-Town Travel Pool Coverage 8:45 PM THE PRESIDENT and THE FIRST LADY deliver remarks to US Air Forc...

Official schedule released by the White House for Wednesday 8:00 PM THE PRESIDENT and THE FIRST LADY arrive at Royal Air Force Mildenhall, United Kingdom Royal Air Force Mildenhall Out-of-Town Travel Pool Coverage 8:45 PM THE PRESIDENT and THE FIRST LADY deliver remarks to US Air Force personnel and...

The White House normally release a more detailed schedule on the day with timings and locations so you can see where Airforce one is going to land for sure

Was it carrying one of the presidential helicopters ?

Biden will be arriving to mildenhall this Wednesday as per the White House official schedule so airforce one could be going straight here from Washington Wednesday 9th The President and the First Lady will greet US Air Force personnel and their families stationed in the United Kingdom at Royal Air F...