LOS ANGELES — Severe weather on the East Coast is affecting flights out of Los Angeles International Airport and Hollywood Burbank Airport Monday morning.

There were nine flights canceled and 103 flights delayed at LAX as of 7:30 a.m. There were nine flights delayed at Hollywood Burbank Airport.

Alaska Airlines canceled three flights and delayed one flights at LAX. United Airlines delayed 13 flights and canceled two flights. American Airlines delayed 11 flights and canceled one flight.

Southwest Airlines delayed six flights at Hollywood Burbank Airport.

At Philadelphia International Airport, more than 400 flights were either canceled or delayed on Sunday because of severe weather in the Delaware Valley and other areas.

Nearly 2,000 flights were canceled nationwide Sunday, according to the website Flight Aware, which tracks airline traffic. Thousands more are expected to be canceled or delayed Monday.

Philadelphia International Airport had the most delays and cancellations than any other in the country Sunday.