United

The provided articles reference major U.S. airlines collectively, without explicitly naming "United." These airlines are newsworthy due to their response to recent severe weather in the Northeast. A powerful winter storm caused widespread flight cancellations at airports serving cities like Boston, New York, and Philadelphia. As a result, these airlines are increasing flight frequency to accommodate stranded passengers and restore normal operations. This action is significant because it highlights the airlines' role in mitigating travel disruptions caused by unforeseen events and their commitment to serving affected communities. The articles also mention an accident involving an Air Canada Express jet at LaGuardia, but do not connect this to "United".