During the pandemic, several routes were moved to Heathrow airport, some of which will return to Gatwick, as well as being maintained at Heathrow to give customers choice, including Faro, Ibiza, Malaga, Marrakech and Tenerife.
I am not sure whether this statement is a complete list of flights operating from both airports or if the booking system has not caught up with the press release.
I am hoping “including” means “including but not limited to”
Looking at RHO schedule for example, I am seeing the Monday and Saturday remaining at LHR with a new Thursday flight from LGW.
The LHR flights are (and for S22 have always been) showing LGW flight number so I wonder whether they will be switched across to LGW over the next few days.