Winter storms, COVID: How to change a flight last-minute

(NerdWallet) - Rerouting, rebooking, diverting, you name it. Making last-minute flight changes can be an enormous stressor amid an already stressful holiday travel season.Hundreds of flights have already been canceled last minute due to pandemic-related staffing shortages. Perhaps a coronavirus variant surge forces you to cancel your trip. Or what if a winter snowstorm prevents you from taking off?No matter the reason, be prepared for last-minute flight changes or cancellations this year.Finding