Core Viewpoint - Delta Air Lines Inc. is expected to suspend operations at key airports due to an impending major blizzard affecting the East Coast [1][2] Group 1: Operational Impact - Delta plans to suspend operations at New York's LaGuardia and John F. Kennedy International airports, as well as Boston Logan International Airport [1] - The storm is anticipated to cause broader disruptions along the East Coast, leading to potential additional schedule adjustments for customers [1] Group 2: Flight Cancellations - Over 8,500 flights have been canceled through Tuesday as a result of the storm [2] - The Northeast region is forecasted to receive between 15 and 20 inches (38 to 50 centimeters) of snow, along with high winds [2] Group 3: Customer Advisory - Delta is advising affected customers to reschedule their flights to before or after the storm [2] - The airline is offering a fare-difference waiver for rescheduling from Wednesday through Saturday [2]