United Airlines Unveils New Algorithm to Help It Target Empty Flights


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In normal times, giant global network airlines don't cancel many flights for low load factors. They don't want to annoy high-value passengers, and they might need the airplane or crew at the next destination anyways. But United is now watching every penny.
In another sign United Airlines wants to conserve cash to withstand a protracted recovery, it has begun using a sophisticated algorithm to cancel flights within seven days of departure when load factors fall too low, provided it can accommodate passengers on other flights. Along with considering whether customers can be rebooked, the system takes into account variables like where flight crew is needed and whether the airplane is required at the destination for a flight later in the day. Managers can overrule it when warranted, United said. The program began August 14, and is being used on fewer than 1 percent of flights, most often on hub-to-hub routes or from hubs to other big markets, according to the airline. United claims 77 percent of affected customers arrived wit