Stobart Air did applied for BHD-LGW slots and got these but just can't as sold as EI or BA flights , but could fly as Ettyl or for another Airline
and as to be a jet though they dont have any.
Also seen that Eastern Airways is adding new routes at airports / hubs they already serve so could use their E170 or E190 to LGW
https://www.traveldailynews.com/post...ice-resumption