The turbulence caused by the longest government shutdown on record may still be fresh on travelers’ minds this Thanksgiving, but experts say preparing for the usual holiday crush of winter weather, heavy traffic, and crowded airports can help ease those jitters.

According to Sheldon H. Jacobson, an airport and airlines operations expert, the real challenge is making sure travelers can help themselves. Here’s a guide to navigating the busiest travel week of the year:

How busy could it be?

Travel forecasts indicate packed airports and roads.

With more than 360,000 flights scheduled between Monday and the following Tuesday, the FAA is preparing for its busiest Thanksgiving week in 15 years. This surge translates to over 17.8 million passengers passing through TSA checkpoints. Moreover, AAA predicts a rise in road travelers, with 1.3 million more hitting the roads compared to last year, bringing the total to at least 73 million.

Winter weather

While you cannot control the weather, you can prepare for it. If your flight is delayed or canceled, will you drive instead or postpone your trip? It’s wise to know your options ahead of time, which can significantly reduce stress. Frequent forecast checks, as suggested by James Belanger from the Weather Company, can help you stay informed.

What to pack (and what to skip)

Jacobson recommends that travelers start packing by checking all bags and pockets for TSA-restricted items left over from prior trips. When traveling with gifts, it’s advisable to wrap them at your destination, as TSA may need to inspect them. Additionally, familiarize yourself with REAL ID requirements if you plan to fly within the U.S.

Road trip ready

If driving is your choice, check your vehicle’s readiness, from tires to battery, and fill up the gas tank early to avoid heavy traffic. AAA reported nearly 600,000 roadside assists last year during Thanksgiving due to car issues.

The best passenger

Jacobson advises that the best passenger is an informed passenger. Utilize airline apps to stay updated on your flight status and allow ample travel time to ease any nerves.