Las Vegas to Atlanta Turbulence Forecast

LAS → ATL · 1,743 miles · ~3h 59m

What to Expect

Your flight from Las Vegas to Atlanta crosses a diverse range of landscapes, each capable of contributing to turbulence. Initially, you'll be over the Mojave and Sonoran Deserts, where 'thermal turbulence' caused by rising warm air can create some chop. As you continue east, you'll fly over the Southern Rockies, a region known for 'mountain wave turbulence' as wind interacts with the peaks. Further along, over the Great Plains, you might encounter 'clear-air turbulence' (CAT), which is often unexpected but usually light. You will then pass over Tornado Alley, the Ozark Plateau, and the Mississippi Valley, where convective turbulence related to storms is possible, especially in certain seasons. Finally, as you approach Atlanta, you'll cross the Southeast Interior and the Southern Appalachians, where 'mechanical turbulence' from winds interacting with the mountains could be felt. Your pilots are trained to monitor and navigate these conditions, and modern aircraft are built to withstand them.

The Las Vegas to Atlanta route passes over the Southern Rockies in New Mexico and southern Colorado. While somewhat lower than the peaks to the north, these mountains still produce notable mountain wave turbulence, particularly when strong southwesterly winds aloft align perpendicular to the ridgeline.

Turbulence Factors on This Route

• Thermal Turbulence: Extreme desert heating generates strong thermal updrafts that cause low-to-mid-level turbulence, especially in summer afternoons.
• Mountain Wave Turbulence: The Southern Rockies produce lee waves when southwesterly upper-level winds flow across the terrain.
• Clear-Air Turbulence (CAT): The jet stream frequently meanders over the Great Plains, producing wind shear and clear-air turbulence at cruising altitudes.
• Severe Convective Turbulence: Tornado Alley supercells produce some of the most intense convective turbulence in North American aviation.

When Is This Route Bumpiest?

The winter months, especially late fall and early winter, tend to offer the smoothest flights on this route. Cooler air is more stable and less prone to the thermal and convective activity that causes bumps. Summer, late winter, spring, and early summer can be more turbulent. Warmer temperatures amplify thermal turbulence over the deserts. Spring and early summer bring storm systems through Tornado Alley and convective activity across the Ozarks and Mississippi Valley. Mechanical turbulence is always possible over the Southern Appalachians, but is heightened during periods of strong winds.

Tips for This Flight

Opt for a morning flight if possible, as the atmosphere is generally calmer earlier in the day. Any turbulence you experience on this route will likely feel like driving on a slightly bumpy road or encountering a few potholes, and is not cause for alarm. To stay comfortable, choose a seat over the wing, where the plane experiences less motion, and remember to stay hydrated; dehydration can worsen any feelings of anxiety or discomfort. Focus on your breathing, taking slow, deep breaths to help calm your nerves, and trust that your pilots are expertly managing the flight.

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Forecasts based on NOAA HRRR and GFS atmospheric model data.