Right. Plus many carriers store luggage in 'cartons' - metal containers with the bags stacked inside. These are put on with a special forklift thing. Essential

Right. Plus many carriers store luggage in 'cartons' - metal containers with the bags stacked inside. These are put on with a special forklift thing. Essentially offloading all of these can happen fast. If you are being super smart, you can stick connecting flight backs in these cartons, and literally just drive over to the next flight and load.