Sunday expected to be busiest travel day of holiday weekend

Loading Video…

This browser does not support the Video element.

Sunday is expected to be the busiest travel day of the holiday season.

Millions of people are hitting the road, rails and air. 

DOWNLOAD THE FOX 32 APP FOR BREAKING NEWS ALERTS

The Chicago Department of Aviation was expecting to see 1.2 million passengers at both airports for the holiday as a whole. 

The busiest time to be on the road Sunday is between 1 p.m. and 7 p.m.