Bentonville to Los Angeles Turbulence Forecast

XNA → LAX · 1,368 miles · ~3h 14m

What to Expect

Your flight from Bentonville (XNA) to Los Angeles (LAX) is about 1368 miles heading west, crossing diverse terrain which means a variety of turbulence types are possible. Initially, you'll fly over the Ozark Plateau, where convective turbulence from rising warm air can cause some bumps, especially if it's a hot day. Next, you'll cross Tornado Alley, where severe convective turbulence associated with storms is possible; pilots carefully monitor and navigate around these systems. As you continue west over the Great Plains, be aware of the potential for clear-air turbulence (CAT), which is often unexpected but generally mild. Approaching the Southern Rockies, mountain wave turbulence can occur as air flows over the mountains; pilots use forecasts to avoid the worst of it. Finally, as you descend toward Los Angeles, you might encounter thermal turbulence over the Mojave and Sonoran Deserts due to heat rising from the ground. Experienced pilots are prepared for these common atmospheric conditions.

The Bentonville to Los Angeles 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

• Convective Turbulence: The Ozark Plateau frequently lies at the convergence of contrasting air masses, fueling thunderstorms and convective turbulence.
• 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?

For the smoothest flight, aim for fall. The weather patterns tend to be more stable this time of year. Winter and summer can also be relatively calm, though winter occasionally brings mountain wave turbulence off the Rockies, and summer can see more convective turbulence. Spring and early summer tend to be the bumpiest, as Tornado Alley is most active then, leading to more convective turbulence. Late winter and early spring can also bring turbulence, particularly over the plains, as weather patterns shift.

Tips for This Flight

Booking a morning flight tends to offer a smoother ride, as the atmosphere hasn't had as much time to heat up and generate turbulence. Any turbulence you experience on this route will likely feel like driving on a road with potholes, a bit jostling, but usually not severe. For extra comfort, choose a seat over the wing; it's generally the most stable part of the plane. Remember to stay hydrated and focus on slow, deep breaths to help you relax during the flight. The pilots and crew are well-trained to handle any conditions, so you can relax and enjoy the journey.

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Forecasts based on NOAA HRRR and GFS atmospheric model data.