Although travelers are relieved that the FAA lifted all restrictions ahead of Thanksgiving , delays and cancellations may still arise during the busiest travel time of the year. Certain airports are more prone to Thanksgiving delays. United Airlines is far too familiar with this , as one of its biggest hubs, Newark International Airport, struggled with on-time issues last November.

This year, more uncertainties are looming.

This time, it isn't because of air traffic controllers; instead, two weather systems across the United States are causing concerns and may impact some of the country's biggest airports.

Here's a closer look at the heavy rain system looming next week, along with possible snow in the Northeast, which may impact beloved parades set to take place.

Thanksgiving Trave

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