For those flying on Thanksgiving, expect crowded airports and airport parking lots until Monday, Dec. 2, according to the Metropolitan Washington Airports Authority. The peak times for holiday flights is early in the morning, between 5:30 and 8:00 a.m., and late afternoon, between 3:30 and 5:30 p.m.
Because of the heavy volume of passengers, MWAA recommends getting to the airport two hours early for domestic flights and three hours early for international flights. Because planes will be so full, MWAA recommends packing lightly to ensure carry-on luggage fits in on-board compartments and under the seats.