Willie Walsh, chief executive of IAG, began his career as a pilot with Aer Lingus.  Photograph: Nick Bradshaw/The Irish Times

Willie Walsh occasionally recounts how, when he was chief executive of Aer Lingus, he found the notes from the interview he did after applying to be a(...)

Ryanair chief executive Michael O’Leary. As gridlock gripped Dublin’s roads in the early years of the century, he bought a taxi licence and plate for his own car, allowing him to use bus lanes to sail past bumper-to-bumper traffic on the way to his office at the airport every morning. File photograph: Jonathan Brady/PA Wire

In 2001, British Airways’ budget offshoot Go began flying from Dublin to Glasgow and Edinburgh. “It’s about time Irish travellers had the opportunity (...)