NEW YORK (WABC) -- The Transportation Security Administration (TSA) says a total of 26.8 million passengers will pass through checkpoints nationwide from Nov. 26 to Dec 2.
It's an expected 4% increase over last year's holiday travel season.
"We expect this to be the busiest travel season and the history of TSA," spokesperson Lisa Farbstein said Monday at Newark Liberty International Airport in New Jersey.
But what else should travelers do when traveling during the Thanksgiving travel period?
Here are the TSA's top 10 Turkey Day tips to help travelers get through the security screening process smoothly:
1. Get to the airport early-two hours prior to a domestic flight and three hours before an international flight. Only a turkey gets to the airport in the last minute during the Thanksgiving travel period. Don't be a turkey!
2. Know which foods can travel in your carry-on bag. Pies, cakes, stuffing mix, casseroles, are all good in a carry-on bag because they are solid food items.
3. Know which foods should go into a checked bag. Gravy, cranberry sauce, wine, jam, preserves, should all go into a checked bag. Why? They are not solids. Basically if you can spill it, spray it, spread it, pump it or pour it, (say that three times fast) then it's not a solid and should be packed in a checked bag.
4. Wear slip-on shoes. Shoe laces and zip-up boots take extra time to remove and put back on. Wearing slip-ons just saves you time. But admittedly, it's fun to watch someone else hop around on one foot as they try to remove a boot.
5. Place your electronic carving knife (or your non-electric knife) in your checked bag. Should be a no-brainer, wouldn't you think?
6. Pack smart. Don't bring along any prohibited items. If you are not sure if an item should go in a carry-on bag, checked bag, either or neither, don't be shy, just tweet your question to @AskTSA or ask via Facebook Messenger.
7. Download the free MyTSA app. The best thing about it is the "Can I bring" feature. Type in an item and it lets you know immediately if you should pack it in a checked or carry-on bag. It also can let you know if there is an airport delay and whether TSA Precheck lanes are available. Super helpful. And if you get bored during the holiday, you can use it to play a game with your relatives by asking them to guess if an item should be packed in a checked or carry-on bag and using the app to provide the correct answer.
8. Use your time in the checkpoint line wisely. It's the perfect time to take items out of your pockets and place them in your carry-on bag and to get your ID and boarding pass ready to hand to the TSA officer.
9. Enroll in TSA Precheck--if not before Thanksgiving, then before your next trip. It allows you to leave on your shoes, lightweight jacket and belt when you go through the checkpoint. Plus, you can leave your electronics and your one-quart-size liquids bag in your carry-on bag instead of removing it at the checkpoint. It's like driving in the fast lane.
10. Pay attention to the guidance that the TSA officers are providing at the checkpoint. They may be directing you to a shorter line or guiding you around someone who is moving slowly. And they may be giving you some advice that will lessen the likelihood that you'll need a pat-down.
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Flying food? 10 Thanksgiving Day tips for travelers to get through security smoothly