It's not easy running an airport!
It's not easy running an airline just to feed passengers into its airport.
Airports and airlines are not a core part of the Stobart business model. I expect the airport will be sold in the next 5 years to reduce debt. As for the airline who knows? It will either be sold or shut down but I just can't see Stobart keeping it long term as profits would always be modest while losses could be large.