According to Willie Walsh, everything is 100% rosy, and presumably all flights should immediately be reinstated.
It's not so much that he's desperate to resume flying. He knows that to do so could bring down a 'cloud' of additional maintenance costs. What he is doing, assisted in part by his chums at IATA, is building the case for government overreaction.
When he's finished he'll be back looking for government handout.
It's really that simple.