Interesting comment from Willie Walsh at the end of this article:
Mr Walsh also said that London City Airport - where Dublin-based CityJet had been operating a route on behalf of Aer Lingus - has been challenged. CityJet is in examinership. "It's an expensive airport to operate, it's a very niche airport, so I suspect that it will be the last airport to recover in the London market," he said.
https://www.independent.ie/business/...-39189863.html