Why The Boss Of British Airways’ Owner Warns Heathrow Airport’s 3rd Runway Could Be “Empty”

International Airlines Group (IAG) CEO Luis Gallego believes that London Heathrow’s planned third runway could be “empty” due to excessive charges to airlines. The cost of developing a third runway at Heathrow is estimated at almost $28 billion, and the cost would likely be passed on to airlines and passengers through higher airport fees.