Milwaukee to New Orleans Turbulence Forecast

MKE → MSY · 904 miles · ~2h 18m

What to Expect

Your flight from Milwaukee (MKE) to New Orleans (MSY) takes you southward across a variety of geographic features, each with its own potential for turbulence. Departing Milwaukee, you might encounter Lake-Effect Turbulence, which is caused by cold air passing over the warmer Great Lakes, creating unstable air. Further south, over the Upper Midwest, Clear-Air Turbulence (CAT) can occur unexpectedly, due to shifting wind currents at higher altitudes. As you enter the Mississippi Valley and approach the Southeast Interior, Convective Turbulence becomes more common, resulting from rising warm air creating thunderstorms, especially during warmer months. Finally, near New Orleans and over the Gulf Coast, you might experience more Convective Turbulence due to the warm, moist air masses. Pilots are very familiar with these patterns and use onboard weather radar, as well as reports from other planes, to navigate the safest, smoothest path. The route is approximately 904 miles, and flight time is around 2 hours and 18 minutes.

Between Milwaukee and New Orleans, the flight path crosses the Great Lakes region. The lakes create their own micro-climate: cold-season lake-effect convection can produce localized but sharp turbulence at lower altitudes, while strong temperature contrasts between the water and surrounding land generate low-level wind shear, particularly during fall and early winter.

Turbulence Factors on This Route

• Lake-Effect Turbulence: The Great Lakes produce lake-effect convection and low-level wind shear from land-water temperature contrasts.
• Clear-Air Turbulence (CAT): The Upper Midwest sits beneath frequent polar jet stream intrusions, producing clear-air turbulence at cruising altitudes.

When Is This Route Bumpiest?

The smoothest flights on this route typically occur in summer, early fall, and fall. The warmer months reduce the temperature contrasts that cause Lake-Effect Turbulence near the Great Lakes, and conditions are often stable enough to minimize Clear-Air Turbulence. Conversely, late fall, winter, spring, and early summer tend to be bumpier. The greater temperature differences during these times intensify Lake-Effect Turbulence, while increased storm activity raises the likelihood of Convective Turbulence as you approach the Gulf Coast. Winter can be especially prone to Clear-Air Turbulence at altitude.

Tips for This Flight

Opting for a morning flight can often lead to a smoother experience, as the atmosphere tends to be more stable earlier in the day, especially reducing convective turbulence. Any turbulence you encounter on this route is likely to feel like driving over small, unexpected bumps in the road, or perhaps a brief sensation like the little shakes when a washing machine is unbalanced. Choosing a seat over the wing can minimize the sensation of movement. Staying well-hydrated and focusing on slow, deep breaths can also help you feel more relaxed. Remember, pilots are highly trained to handle turbulence and prioritize passenger safety; a little bumpiness is a normal part of flying.

Get Your Forecast

Related Routes

See all routes from Milwaukee or to New Orleans.

More from Milwaukee

More to New Orleans

Forecasts based on NOAA HRRR and GFS atmospheric model data.