I think Easyjet is missing the boat this year by not offering a LTN-GIB service which doesn’t operate in the peak summer months anyway and not at all this year. Gibraltar could well be seen as the only destination on the Med that is safe to book but the issue is the lack of suitable holiday hotels with the facilities people want. Also many hotels that are listed under Gibraltar are across the border in Spain so could still be subject to travel restrictions despite the summer months.