For example, in 2004, a computer crash caused by a pre-Christmas snowstorm grounded the airline entirely, with some people experiencing nearly two-week delays. Both Chicago airports have very long delays, although Midway will give you slightly higher odds of encountering a delay in the first place.Īlso, it might look like Cincinnati has a ton of delays, at 3 percent of winter flights, but what throws off that number is the local carrier Comair, which has had some epic delays because of snow. The average winter delays at Detroit Metro Wayne County Airport are 95 minutes. If you're near the Great Lakes, GodspeedĪrguably the worst place to fly out of during winter months? The Upper Midwest, which I'm calling the 'Great Lakes' region. But avoid Los Angeles and San Diego, if possible, to reduce your chances of being stuck for a long time at the gate. Winter weather delays in Southern California aren't bad, and they virtually never deal with snow. California airports weather winter the best

The length of weather delays is slightly longer at Dulles, and the chances of encountering a delay are higher at Reagan, so Baltimore is probably the best winter choice. In the Washington area, Baltimore is probably a better bet than Reagan or Dulles

Compare that with LaGuardia Airport, where you have a higher chance of a delay but shorter delays in general. Kennedy Airport will give you the lowest chance of a weather delay, but on average delays last 89 minutes. But you might be able to make a more educated risk assessment based on this data. A few takeaways: In New York, you can take educated risksįlying out of New York City during inclement weather isn't fun.

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