CAA Figures for air travel in 2022.
Luton was the fifth busiest airport in the UK in terms of passenger numbers, handling 13.322 million.
Source - CAA
Luton handled 9,244 aircraft movement.
What is interesting here is 2,013 of these were "business aviation" and the total number of "business aviation" flights across all London airports was 2,892, so Luton handled nearly 70% of all these flights!
Source - CAA