reagan national airport. this is a rough day, as we know. lots of cancellations, and it s not just the airports where the flights are being cancelled, right, where we may think about the winter weather that s the issue. there s a major ripple effect here. huge ripple effect, eric a. 70% of all flight have been cancelled here at reagan national airport alow. the most cancellations of any airport nation weed but now the faa is instituting a ground stop for flights come here also to nearby bwi where will half of all nights have been cancelled there. look at the numbers. 2,600 cancellations across the country today alone. about 13% of southwest s schedule, 13% of the schedule at sky west which operates commuter flights for delta american and unit, an important connection also and also 10% of the schedule at jetblue which operates up and down the east coast. airports are trying to clear snowy runways and taxiways and ramps as quickly as they possibly can, but there s already six or eight