Biggest New Year’s Travel Disruptions in US History
New Year’s Eve and Day are peak travel periods, often worsened by winter weather, high ticket demand, and occasional operational breakdowns. While no single event stands out as the definitive record-breaker for New Year’s Eve/Day specifically, disruptions frequently occur from late-December storms through the new year’s first few days. The most severe cases involve air travel cancellations and delays affecting millions of passengers.
Below are the largest disruptions by scale, based on several factors: cancellations, stranded passengers, and duration. Data from AAA-TSA, Airline Cancellation Board, and Bureau of Transportation Statistics.
The largest disruption by far was Southwest Airlines in 2022. On Christmas, it cancelled 25% of its flights, and the figure hit 50% the next day. The AP reported on December 28: “According to the FlightAware tracking service, more than 91% of all canceled flights in the U.S. early Wednesday were from Southwest, which has been unable to recover from ferocious winter storms that raked large swaths of the country over the weekend.”

1. Southwest Airlines Operational Meltdown (December 21–30, 2022, extending into early January 2023)
- Approximately 16,900 flights canceled, stranding more than 2 million passengers
- Caused by winter storms combined with outdated scheduling and crew tracking systems, leading to cascading failures
- Worst U.S. airline meltdown in history; peaked over Christmas but significantly impacted New Year’s travel
- Southwest paid $140 million in fines plus over $600 million in refunds
2. 2025 Post-Christmas Winter Storms (December 26–28, 2025, with potential spillover to New Year’s)
- More than 4,400 cancellations plus tens of thousands of delays since Friday; approximately 11,000–22,000 delays reported on peak days
- Caused by multiple winter storms (snow and ice in the Northeast, rain in the West); NYC-area airports hit hardest
- Occurred during one of the busiest holiday periods with record passenger volumes; disruptions expected to affect New Year’s Eve travel
3. Winter Storm Elliott (December 2022, overlapping with Southwest Airlines crisis)
- Thousands of cancellations and delays nationwide
- Caused by a bomb cyclone with extreme cold and blizzards
- Worsened Southwest’s issues and affected multiple airlines during holiday return travel
4. Various Northeast Blizzards (Late December–Early January, various years throughout 2010s–2020s)
- Typically 1,000–5,000+ cancellations per event
- Caused by snowstorms grounding flights at major hubs like New York City and Chicago
- Common but smaller-scale disruptions; post-Christmas storms often delay New Year’s returns
