Christmas & New Year's travel 2026:
the best (and worst) days to fly.
Day-by-day calendar from Dec 19 to Jan 2. Which days are empty, which are a nightmare, which airports get hit hardest by winter weather, and what to do if your flight is cancelled. Based on historical delay data. Updated October 16, 2026.
Christmas/New Year's Window by the Numbers
47M+
Air passengers
Dec 19 – Jan 2
Dec 23
Worst outbound day
(highest volume)
Jan 2
Worst return day
(everyone flies back)
Day-by-day: Dec 19 – Jan 2
Excellent early window. Most travelers don't leave until next week. Low fares, short lines.
Light
crowd
Still ahead of the rush. Weekend departures spread the load — airports are comfortable.
Light-Moderate
crowd
Last easy day before the crush. Sunday evening flights start filling up.
Moderate
crowd
Peak departure day begins. Many offices close for the week — everyone leaves at once. Book early morning.
Very heavy
crowd
The worst outbound day. Highest passenger volume of the holiday window. Any winter weather cascades severely.
Extreme
crowd
Morning is busy with last-minute departures. Afternoon clears dramatically — most people are already there.
Heavy → Light
crowd
Christmas Day is one of the lightest travel days of the year. If you can fly today, airports are nearly empty.
Very light
crowd
Return traffic hasn't started yet. A quiet day between the outbound and return waves.
Light
crowd
Some early returns begin. Manageable but building — especially at connecting hubs.
Moderate
crowd
Weekend returns ramp up. Not the worst, but airports are noticeably busier than yesterday.
Heavy
crowd
Peak return day. Business travelers head back, families with school-age kids return. Expect long lines.
Very heavy
crowd
Still heavy return volume. Second-worst return day of the window.
Very heavy
crowd
New Year's Eve — some people fly to their NYE destination, others head home. Moderate in both directions.
Heavy
crowd
New Year's Day. Like Christmas — very few people fly. Short lines, low delay rates, good fares.
Light
crowd
The worst return day. First business day of the year — everyone flies back at once. Expect the highest volume and longest delays.
Extreme
crowd
Worst airports for holiday delays
Winter weather — snow, ice, freezing rain — is a bigger factor than summer thunderstorms. Storms last longer and cascade harder.
Winter weather capital of major hubs. Snow and ice storms can shut ORD down for a full day. De-icing delays add 30-60 min per flight. Cascading effects last 2-3 days.
TSA: 60–90 min std / 8–12 min PreCheck
45%
delay rate
Northeast winter storms hit hard. Congested NYC airspace means any weather event creates hours of ground stops. Ice on runways compounds the problem.
TSA: 45–75 min std / 6–10 min PreCheck
41%
delay rate
Worst on-time rate of the NYC airports year-round — even worse in winter. Tight runway layout and no margin for snow/ice ops.
TSA: 40–70 min std / 5–10 min PreCheck
46%
delay rate
Slightly better than LGA/EWR but still severe in winter. International connections add complexity during storms.
TSA: 50–80 min std / 6–10 min PreCheck
37%
delay rate
Blizzards can appear fast in Denver. The airport handles snow well, but major storms still cause full-day shutdowns. United's second-largest hub.
TSA: 30–55 min std / 5–8 min PreCheck
38%
delay rate
Less winter weather than northern hubs, but sheer volume (world's busiest airport) means any disruption affects millions. Delta's home base.
TSA: 35–60 min std / 5–8 min PreCheck
30%
delay rate
Ice storms are the risk here, not snow. A single freezing rain event can shut DFW down completely. AA's largest hub.
TSA: 25–45 min std / 4–8 min PreCheck
29%
delay rate
TSA PreCheck during the holidays: skip the 90-minute lines
Standard TSA lines at major hubs run 60–90+ minutes on Dec 22-23 and Jan 2. PreCheck lines at the same airports run 8–15 minutes. At $78 for five years, it pays for itself on a single holiday trip.
ORD
Standard: 60–90 min
PreCheck: 8–12 min
LGA
Standard: 40–70 min
PreCheck: 5–10 min
DEN
Standard: 30–55 min
PreCheck: 5–8 min
ATL
Standard: 35–60 min
PreCheck: 5–8 min
Get ahead of holiday delays
Gate changes, delay alerts, and status updates sent before you leave for the airport.
If your holiday flight is cancelled
Winter storm cancellations are especially brutal — they can ground hundreds of flights at once and take days to clear. Here's how to move faster than everyone else.
Use the app, not the gate line
Gate agent lines during holiday storm cancellations can run 3-4 hours. The airline app and website have the same rebooking capabilities and no line.
Demand cash refund, not vouchers
If the airline cancels your flight, federal law (14 CFR Part 260) requires a full cash refund to your original payment — even for weather cancellations. You don't have to rebook. You can take the refund.
Ask about other carriers
For cancelled flights, airlines can sometimes rebook you on a competing carrier. Ask specifically: 'Can you rebook me on [Delta/United/Southwest/American] for tonight?'
Check your credit card benefits
Chase Sapphire Reserve, Amex Platinum, and Capital One Venture X all include trip cancellation/delay protection that covers hotel and meals when your flight is cancelled.
Common questions
What is the best day to fly for Christmas 2026?
Friday December 19 through Sunday December 21 are the best days to fly out for Christmas. Most travelers haven't left yet, so airports are manageable and fares are often lower. Christmas Day itself (December 25) is also excellent — very few people fly, meaning short lines and low delay rates.
What is the worst day to fly during Christmas and New Year's?
December 23 is typically the worst outbound day — it's the highest-volume departure day of the holiday window. For return travel, January 2 is the worst: it's the first business day after New Year's and nearly everyone flies back at once. December 29-30 are also very heavy return days.
Is winter weather worse than summer storms for flight delays?
Yes, in a different way. Summer thunderstorms cause intense but short-lived ground stops. Winter weather — ice, snow, freezing rain — can shut airports down for entire days and cause multi-day cascading delays. De-icing adds 30-60 minutes per flight. A single winter storm hitting Chicago, Denver, or the Northeast can ripple through the entire national network for 2-3 days.
How early should I arrive at the airport for Christmas travel?
On the busiest days (Dec 22-23 outbound, Dec 29-30 and Jan 2 return), arrive 3 hours before domestic flights. TSA PreCheck lines stay manageable at 8-15 minutes, but standard security lines at major hubs can exceed 60-90 minutes. On lighter days like Dec 25 or Jan 1, 2 hours is plenty.
What should I do if my holiday flight is cancelled due to a winter storm?
If the airline cancels your flight, you're owed a full cash refund under federal law (14 CFR Part 260) — even for weather cancellations. Use the airline app to rebook immediately (gate lines can run 3+ hours during holiday storms). Ask if the airline can rebook you on a competing carrier. Check your credit card for trip delay/cancellation insurance — cards like Chase Sapphire Reserve and Amex Platinum cover hotels and meals during cancellation delays.