The widespread practice of charging separately for checked bags only became common in the airline industry during the mid-to-late 2000s. Photo / Unsplash The widespread practice of charging separately for checked bags only became common in the airline industry during the mid-to-late 2000s. Photo / Unsplash

 Many travellers pay extra just to board the plane earlier. Photo / Unsplash Many travellers pay extra just to board the plane earlier. Photo / Unsplash

passengers in row waiting check-in counters at airport at Charles de Gaulle airport in France. No face, panoramic size Some passengers use loyalty points to secure cabin bag space. Photo / DepositPhotospassengers in row waiting check-in counters at airport at Charles de Gaulle airport in France. No face, panoramic size Some passengers use loyalty points to secure cabin bag space. Photo / DepositPhotos