19 Airlines Most Likely to Cancel Your Flight (And How to Avoid Them)

In today’s travel landscape, booking a flight isn’t just about where you’re going—it’s about whether you’ll get there at all. Flight cancellations have become maddeningly common, thanks to crew shortages, outdated aircraft, weather disruptions, and overambitious scheduling. But while every airline has bad days, some are repeat offenders. That’s why we’ve expanded our list to the 19 Airlines Most Likely to Cancel Your Flight (And How to Avoid Them)—a data-backed breakdown of the worst culprits, plus insider tips to help you stay one step ahead. From choosing better routes to knowing what times to fly, this isn’t just a warning—it’s your boarding pass to smarter travel. Because no one books a trip hoping to sleep on an airport floor. Read on to find out which carriers are most likely to ruin your plans—and how to make sure your seat doesn’t vanish before takeoff.

1. American Airlines – Weather and Workforce Woes

American Airlines frequently faces cancellations due to its extensive network and hub locations in weather-prone areas like Dallas and Chicago. Seasonal storms and sudden weather changes are common culprits. Additionally, workforce management issues, including pilot and crew shortages, have exacerbated the problem. Despite efforts to improve scheduling and staffing, these challenges persist. Travelers flying with American Airlines should keep an eye on weather forecasts and consider flexible travel plans to mitigate potential disruptions.