New Orleans to Chicago Midway Turbulence Forecast

MSY → MDW · 827 miles · ~2h 9m

What to Expect

The New Orleans to Chicago Midway route can be a bit of a mixed bag when it comes to bumps. Because this route heads north, it crosses several distinct weather zones. You might experience some convective turbulence, especially as you leave the Gulf Coast and move up through the Mississippi Valley and the Southeast Interior. This is usually caused by warm air rising, and it's very common, especially in warmer months. As you approach the Great Lakes, lake-effect turbulence can occur, particularly if there's a significant temperature difference between the lakes and the air above. Finally, as you cross the Ohio Valley, frontal turbulence can sometimes crop up if there are weather fronts moving through. Pilots are very familiar with these patterns, and they constantly monitor conditions and adjust their flight path and altitude to find the smoothest air possible.

The New Orleans to Chicago Midway route passes along the Gulf Coast, where warm Gulf of Mexico moisture fuels towering cumulonimbus clouds, especially from late spring through early fall. These convective cells can produce sudden, sharp jolts of turbulence even outside visible storm clouds. Afternoon and evening departures are particularly affected.

Turbulence Factors on This Route

• Convective Turbulence: Warm Gulf moisture drives rapid thunderstorm development along the coast, creating intense updrafts and downdrafts.
• Frontal Turbulence: The Ohio Valley is a preferred storm track where frontal boundaries and embedded convection create turbulence year-round.

When Is This Route Bumpiest?

For the smoothest possible flight, aim for fall, late fall, or early spring. During these times, the convective activity is generally lower, and the temperature differences around the Great Lakes are less pronounced, reducing the chance of turbulence. Summer, early summer, spring, late fall, early winter, and winter tend to be bumpier. This is largely due to increased convective activity fueled by warmer temperatures, and the potential for more significant lake-effect turbulence as cold air moves over the relatively warmer Great Lakes. Remember that frontal systems, which cause frontal turbulence, can occur at any time of year but are more common during transitional seasons.

Tips for This Flight

If you're concerned about turbulence, booking a morning flight can often lead to a smoother experience, as the atmosphere tends to be more stable earlier in the day. Any turbulence you do experience on this route is most likely to feel like driving on a slightly bumpy road or encountering some gentle potholes. To help stay relaxed, choose a seat over the wing; it's generally the most stable part of the plane. Remember to stay hydrated by drinking plenty of water before and during the flight, as this can help minimize any anxiety. Know that the pilots and crew are well-trained to handle any bumps, and your safety is always their top priority.

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Forecasts based on NOAA HRRR and GFS atmospheric model data.