ITA Airways bid for upgrade probably relates to a procedure where ITA Airways, the national airline of Italy, gives customers the chance to place a bid for an upgrade to a better level of service. In order to perhaps achieve a more comfortable and opulent travel experience, such as an upgrade from economy class to business class, passengers can submit their bids, which are often monetary proposals. With the help of this technology, the airline is able to increase profits while giving passengers the possibility to fly more comfortably and possibly at a lower cost.

Visit - https://airlinespolicy.com/blog/ita-airways-seat-upgrade/