Honolulu to Bentonville Turbulence Forecast

HNL → XNA · 3,918 miles · ~8h 20m

What to Expect

Your Honolulu to Bentonville flight is a long one, taking you across a wide variety of geographical features, each with its own potential for turbulence. The initial leg over the open Pacific can sometimes involve oceanic clear-air turbulence or bumps from oceanic convection. As you approach the Pacific Coast, you might encounter more clear-air turbulence. Then, crossing the deserts, thermal turbulence can cause some choppiness. The Southern Rockies could bring mountain wave turbulence, and the Great Plains sometimes has clear-air turbulence as well. Tornado Alley can, on occasion, present severe convective turbulence, and finally, the Ozark Plateau might have some convective turbulence. Pilots are very familiar with these patterns, carefully monitoring and navigating them using weather data to ensure a safe and comfortable flight. These are well-understood weather phenomena, and your flight path will be adjusted to minimize any discomfort.

The Honolulu to Bentonville 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

• Oceanic Clear-Air Turbulence: Transoceanic jet stream crossings produce extended stretches of clear-air turbulence over the open Pacific.
• Oceanic Convection: Isolated thunderstorms over warm Pacific waters can develop away from radar coverage, catching flights off guard.
• 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.

When Is This Route Bumpiest?

For the smoothest possible ride on this route, aim to fly during the spring, early summer, or summer months. Early fall, winter, and fall are also pretty good. Winter, late summer, and early spring tend to be bumpier. The increased instability in the atmosphere during these times can lead to more pronounced thermal and convective turbulence over the deserts, plains, and plateaus, while winter jet stream patterns might increase clear-air turbulence. Mountain wave turbulence is more common in late winter and spring.

Tips for This Flight

Choosing a morning flight often provides a smoother experience, as the atmosphere tends to be more stable earlier in the day. Any turbulence you do encounter on this route will probably feel like driving on a slightly bumpy road, sometimes with a few stronger jolts, like hitting a pothole. Remember to stay hydrated, as this can help you feel more relaxed. Even small sips help. Know that the pilots and crew are highly trained to manage these conditions, and you'll be in good hands.

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Forecasts based on NOAA HRRR and GFS atmospheric model data.