. >> reporter: mindy hamlin says based on the forecast, airlines i. jetblue, southwest, united and american made announcements. some stretching to sunday morning. airport workers will be on the job battling snow and ice we may. >> even when airlines announce wholesale cancellations, our goal is to keep one runway open so if flights are scheduled, they will be able to land and depart safely. >> reporter: corey steel boost triangle. >> you name it. >> reporter: this drivers window is empty. his clients are having trouble getting to him.>> airport delays and cancellations. >> reporter: mother nature does that make exceptions for vips. >> they are getting canceled or redirected or may come in tomorrow. >> reporter: we are told this cancellation numbers could change all the time with the store. the best advice before you come to the airport, check with your airline. >>> the big concern is ice in our area. all it takes is one quarter of an inch to bring down power lines. power companies are gearing up. duke energy has 3200 crews to read more than south caro