Winter storm triggers sweeping airline waivers and travel disruption

Major U.S. airlines have issued travel waivers ahead of a large winter storm, allowing free changes or cancellations across dozens of cities as forecasts warn of widespread snow and ice that could disrupt travel from Texas to the Northeast; travelers are advised to use airline apps for quick rebooking, review DOT refund rights if flights are canceled or delayed, and prepare for possible cascading delays even for trips not routed through targeted hubs.