Well, who does?

Tom Ryan does not, because Ryanair has many shareholders. Sir Stelios is also a minority shareholder of Easyjet. Virgin belongs 51% to Virgin Group and 49 % to Singapore. Hazy does not own ILFC.

Is it Sir Michael Bishop? He is said to be 100 % owner of a holding company which owns the planes of bmi and bmibaby and leases them to those airlines.

What about Conrad Kalitta?

Any other contestants? That is, large airlines or fleets of commercial planes owned 100% by a single individual?