I don’t understand why they need to keep flybe going. Surely another airline would step in to fill the void if the routes are viable.
The fact that Flybe aren’t making much, if any, money on them would suggest they’re not viable.
However, they are critical to maintaining connectivity, especially in out of the way places like Isle of Man, Exeter, Plymouth etc.
I did a day return trip from Manchester to Southampton last year which simply would not have been possible any other way. Train was 4+ hrs each way, driving would have been 5hrs. Flight was 45mins.
We need more regional connectivity, not super-hub places like expansion of Heathrow.