Tulsa to Las Vegas Turbulence Forecast

TUL → LAS · 1,073 miles · ~2h 39m

What to Expect

Tulsa to Las Vegas is a westward flight that crosses a few areas known for turbulence. Leaving Tulsa, you'll initially fly over Tornado Alley, which can bring 'severe convective turbulence', especially in the spring and early summer. This is caused by rapidly rising warm air, creating strong updrafts and downdrafts. Then, as you cross the Great Plains, you might experience 'clear-air turbulence' or CAT, a phenomenon that occurs in the absence of clouds and is often related to jet streams. As you approach the Southern Rockies, 'mountain wave turbulence' is possible, caused by wind flowing over the mountains. Finally, closer to Las Vegas, over the Mojave and Sonoran Deserts, you might encounter 'thermal turbulence', which is caused by hot air rising from the desert floor. All of these types of turbulence are well-understood by pilots, who use weather forecasting and radar to navigate them.

The Tulsa to Las Vegas 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

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

When Is This Route Bumpiest?

The fall offers the smoothest flights on this route, followed by winter and summer. The weather patterns are generally more stable, leading to fewer opportunities for the convective storms of Tornado Alley, the mountain waves over the Rockies, and the thermal updrafts of the deserts to form. Spring, early summer, late winter, and early spring tend to be the bumpier seasons, as these are times when the temperature differences are more pronounced, leading to more instability in the atmosphere and more turbulence. Winter also sometimes sees an uptick in CAT.

Tips for This Flight

If you're concerned about turbulence, booking a morning flight often provides a smoother ride, as the atmosphere is generally more stable earlier in the day. Any turbulence you might encounter on this route will likely feel like driving over a bumpy road or a sudden dip, rather than anything dramatic. To further ease your nerves, choosing a seat over the wing provides a more stable ride, as it's closer to the plane's center of gravity, and focusing on slow, deep breaths can help calm your nervous system. Remember that the pilots and crew are highly trained and prepared to handle any in-flight conditions, and turbulence is a normal part of flying.

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Forecasts based on NOAA HRRR and GFS atmospheric model data.