A record number of Americans are expected to hit the road, take to the skies, and set sail during the upcoming Independence Day holiday, according to a new travel forecast from AAA.

AAA projects 72.2 million people will travel at least 50 miles from home during the nine-day holiday travel period running from Saturday, June 27, through Sunday, July 5. That surpasses last year’s record of 71.8 million travelers.

The vast majority of travelers—about 61.4 million people, or 85 percent—are expected to drive to their destinations. Despite higher gasoline prices than last year, AAA says road trips remain the most affordable option for many families.

Nearly 5.9 million Americans are expected to fly, while another 4.9 million will travel by bus, train, or cruise ship, making cruises and other alternative travel options the fastest-growing segment this year.

For those traveling by car, AAA recommends leaving early in the day to avoid the heaviest traffic. The organization also encourages motorists to check their vehicle’s battery, tires, and fluids before departing. Last Independence Day week, AAA responded to more than 687,000 roadside assistance calls, with towing, dead batteries, and flat tires among the most common problems.

AAA is also reminding travelers to drive safely during one of the busiest times of the year by avoiding impaired driving, slowing down around emergency vehicles, and always moving over for roadside workers.