Thanksgiving week is the busiest at the airport. The Wednesday before Thanksgiving and the Sunday after are the most traveled. The Sunday after Thanksgiving is the worst for traveling. Everyone is headed back home on the Sunday after Thanksgiving. It is best to fly on the Friday or Monday after Thanksgiving Day. TSA recommends travelers get to the airport early in case there are long baggage, check-in, or security lines. Get through the security line faster with TSA PreCheck®. Apply now for your TSA PreCheck ® at or be a walk-in. Quick in and out 5-10 minutes at 16780 Bryant Road Lake Oswego, OR 97035. 9 am-5 pm. Monday – Friday. $78 for 5 years of TSA PreCheck®. TSA PreCheck® is an expedited security screening program connecting travelers departing from the United States with smarter security and a better air travel experience. Legal Locator Service has partnered with IDEMIA, an authorized TSA PreCheck® enrollment provider.