Delta Air Lines has canceled about 275 flights scheduled for Tuesday, due to snow and ice expected in the Southeast.
Delta operates its largest hub in Atlanta at Hartsfield-Jackson International Airport.
More flight cancellations are expected Wednesday in New York and Boston, Delta said.
Travelers should check their flight status on their airline website or app.
Atlanta-based Delta is waiving certain change fees for passengers with flights booked Jan. 16 or 17 to, from or through Atlanta and dozens of other cities who want to change their travel plans to avoid the storm.
The waiver applies to passengers with flights booked Tuesday and Wednesday to, from or through Atlanta, Albany, Augusta and Columbus in Georgia; Birmingham, Mobile, Montgomery, Huntsville and Dothan in Alabama; New Orleans, Baton Rouge, Lafayette, Shreveport, Alexandria and Monroe in Louisiana; Raleigh-Durham, Asheville, Charlotte, Fayetteville, Greensboro in North Carolina; Charlotte; Columbia and Greenville-Spartanburg in South Carolina; Columbus, Gulfport and Jackson in Mississippi; Chattanooga, Memphis, Nashville, Knoxville and Tri-City in Tennessee; and Little Rock, Arkansas.
-- Stay up to date on the latest news on Atlanta airline travel by following Atlanta Airport News Now on Facebook. Delta is waiving certain change fees for passengers with flights booked Tuesday and Wednesday through designated airports in the Southeast.