Royal Air Maroc E190

The single seats. Business runs one seat on one side of the aisle and a pair on the other, so the solo side gives a lone traveller the window and the aisle in one chair, with nobody beside them. Few regional jets anywhere offer that combination.

Yes, they are the same recliner hardware and suit couples well; the bulkhead positions lose floor stowage as usual. But if you are travelling alone and a single is open, there is no argument to have.

A stretch of rows around the wing carries no windows at all, on both sides, and it includes the exit row. Every affected seat is noted individually, so check before paying for a view that a wall will be providing.

Forward of the windowless band for views and a quick exit, or in the exit row if legroom beats scenery, accepting its fixed recline. The rows at the very back sit nearest the galley and are the slowest off the jet.