Abstract We suggest a dynamic pricing model for selling extra seats - seat reservations for unoccupied seats that provide additional space alongside regular reservations. Such extra space tickets share the resources of the main product and leverage the unused capacity, offering significant...

In passenger aviation and many other areas of transportation, it is common practice to offer customers who have booked a ticket for a lower compartment free seats in higher compartments at a discount before departure, a practice known as upselling. For example, economy class customers are...