Despite the heavy snow, Iowa's major airports are still open.
Des Moines International Airport shows four morning flights from Chicago have been canceled, but another is scheduled to land on time at 9:14 a.m.
Early departures to Atlanta and Dallas have been delayed, but early flights to Newark, N.J.; Houston; and Denver are listed as on time. Flights to Memphis, Chicago, Detroit and Washington, D.C., have been canceled.
At the Eastern Iowa Airport in Cedar Rapids, a departure list shows several cancellations. Those include flights to Houston, Atlanta, Chicago and Denver. But flights to Detroit and Orlando, Fla., are listed as on time.
The Quad City International Airport says early flights to Chicago and Atlanta are canceled, but early flights to Dallas, Detroit and Minneapolis are listed as on time.