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Busiest Christmas Travel Days: When to Drive and Fly in 2026
Christine Walek
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Last year, AAA expected 122.4 million Americans to travel at least 50 miles from home between December 20 and January 1. That was more people than the year before, which was itself a record. If you are trying to figure out which December days will be the most crowded this year, the most useful guide is the pattern from last year, laid over this year's calendar.
This guide walks through the busiest Christmas travel days, what last year's numbers showed for roads and airports, and a few habits that make a packed travel day easier to manage.
What last year's year-end travel looked like
AAA's year-end forecast covers a 13-day window. For the 2025 holidays, that window ran from Saturday, December 20, 2025 through Thursday, January 1, 2026. AAA projected 122.4 million travelers in that window, up from 119.7 million the year before.
How people planned to get there:
By car: 109.5 million
By air: 8.03 million domestic travelers
By bus, train, or cruise: 4.9 million, the fastest-growing group
Most year-end trips happen by car, but air and rail travel grew too. Source: AAA Year-End Holiday Travel Forecast, December 2025.
The takeaway for planning: whichever way you travel, you will share the road, terminal, or station with a lot of other people. Picking the right day and the right hour does more for a calm trip than anything you pack.
The busiest Christmas travel days in 2026
AAA published last year's forecast in December, so until the 2026 numbers arrive, the most useful guide is last year's pattern. In 2025, AAA's traffic partner INRIX expected Christmas week to be busier on the roads than New Year's week, with heavy traffic on the weekend before Christmas and on the Friday after it. Christmas Eve, Christmas Day, New Year's Eve, and New Year's Day were each listed as having minimal traffic impact.
This year the calendar shifts by a day. Christmas Day 2026 falls on a Friday, and New Year's Day 2027 does too. Mapping last year's pattern onto those dates gives a rough picture:
Likely busier: the weekend of December 19–20 and the weekdays leading into Christmas, December 21–23
Likely calmer: Thursday, December 24 and Friday, December 25
Likely busier again: the return stretch from Saturday, December 26 through Wednesday, December 30
Likely calmer: Thursday, December 31 and Friday, January 1
Last year's road pattern laid over the 2026 calendar. Use it as a planning guide and check the 2026 forecasts when they come out.
Because Christmas lands on a Friday, many people will get a three-day weekend. That can pull more trips onto Saturday the 26th and Sunday the 27th for the drive or flight home. If your plans are flexible, traveling on the holiday itself has been one of the quieter options in recent years.
Driving: when the roads are lightest
Last year's AAA and INRIX timing table pointed to the same rule on almost every busy day: go early. On the days before Christmas, the worst stretch was roughly 1 p.m. to 7 p.m., and the lightest window was before 10 or 11 a.m. On the days after Christmas, heavy traffic started earlier, around 11 a.m., and lasted into the evening.
A few ways to put that to work:
Leave before mid-morning on busy days, even if it means an earlier wake-up.
Check your route's live traffic the night before and again before you leave.
Plan rest stops ahead of time so you are not hunting for one in the afternoon rush.
Change your car's cabin air filter if it is overdue. A fresh filter is an easy step before a long drive with the vents running.
Rental car pickups were also busiest on the first Saturday of the window last year, according to Hertz data shared in AAA's forecast. If you are renting, reserve early and pick up on a weekday if you can.
Flying: what makes airport days smoother
Airports feel the year-end crowd in security lines, at gates, and on parking shuttles. A few habits help on any busy flying day:
Bring a REAL ID or another accepted ID. TSA began full REAL ID enforcement on May 7, 2025. If your license is not REAL ID-compliant, bring a passport or another accepted ID.
Pack liquids by the 3-1-1 rule. TSA allows containers of 3.4 ounces (100 milliliters) or less in carry-on bags, all in one quart-size bag. Keeping that bag at the top of your carry-on speeds up the bin shuffle.
Book early flights when you can. An early departure leaves more room in your day if anything shifts.
Leave buffer time. Holiday parking lots fill up and shuttles run full. Give yourself extra time before you reach the terminal, not only inside it.
Packing for a crowded travel day
Busy travel days mean more time in shared spaces: car interiors, terminals, plane cabins, and relatives' living rooms. A small personal-item kit keeps the things you reach for most within arm's length:
Phone charger and a short cable
A refillable water bottle (empty through security)
Snacks that travel well
Your quart-size liquids bag
Lip balm and travel-size hand lotion
A light layer for chilly gates and drafty doorways
If you like having a personal barrier step in that kit, NasalGuard® Airborne Particle Blocker For Air Travelers is a simple, externally applied barrier step for everyday airborne particles at airports, on airplanes, and in other travel settings. It comes in a small tube that fits in a liquids bag. You can read more about it on the For Air Travelers page.
Last year, AAA and INRIX expected the heaviest road traffic on the weekend before Christmas and on the Friday after it. In 2026, Christmas falls on a Friday, so the weekend of December 19–20 and the stretch from December 26 to 28 are good days to plan around. Check AAA's 2026 forecast when it comes out in December.
Is it better to travel on Christmas Day?
In AAA's 2025 forecast, Christmas Eve and Christmas Day were both listed as having minimal traffic impact on the roads. If your plans are flexible, traveling on the holiday itself is often calmer than the days around it. Airports and roads can still be busy at peak hours, so an early start helps either way.
How many people travel for Christmas and New Year's?
For the 2025 year-end holidays, AAA projected 122.4 million Americans would travel at least 50 miles from home between December 20 and January 1. About 109.5 million planned to drive, 8.03 million to fly domestically, and 4.9 million to take a bus, train, or cruise.
What time of day has the lightest holiday traffic?
On last year's busy days, AAA and INRIX listed the lightest driving windows as early mornings, before about 10 or 11 a.m. The heaviest traffic ran from early afternoon into the evening. Checking live traffic before you leave helps you adjust on the day.
Do I need a REAL ID to fly this December?
Yes, unless you bring another acceptable ID. TSA began full REAL ID enforcement on May 7, 2025. A passport and several other documents are also accepted at the checkpoint, and TSA keeps the full list on its identification page.
Your next step: put your travel dates next to the calendar above, pick the earliest departure you can manage, and set your liquids bag by your keys the night before.
Christine Walek writes for the NasalGuard editorial team about air quality, travel, and the everyday airborne particles we share space with. Articles are reviewed against current product labeling before publishing.
