Dallas Love Field to Honolulu Turbulence Forecast

DAL → HNL · 3,790 miles · ~8h 5m

What to Expect

Dallas to Honolulu is a long, west-bound flight that crosses several distinct weather zones. Leaving Dallas, you'll first fly over Tornado Alley, so spring and early summer flights may experience some bumps from convective turbulence, the same forces that create thunderstorms. As you continue west, the plane will cross the Southern Rockies, where mountain wave turbulence, caused by wind flowing over the peaks, can create some moderate chop. Then, over the Mojave and Sonoran Deserts, thermal turbulence can be noticeable as warm air rises from the hot ground. Finally, the long stretch over the open Pacific Ocean can bring clear-air turbulence, which is often unexpected but usually mild, and occasionally some oceanic convection, similar to small, isolated thunderstorms. Pilots are very familiar with these patterns and use radar and reports from other aircraft to navigate them safely.

The Dallas Love Field to Honolulu 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.
• 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.
• Oceanic Clear-Air Turbulence: Transoceanic jet stream crossings produce extended stretches of clear-air turbulence over the open Pacific.

When Is This Route Bumpiest?

The fall months tend to offer the smoothest rides on this route. The transition between summer and winter means less intense weather systems overall, especially over the Rockies and Tornado Alley. Winter can also be smooth, though occasional strong weather systems can bring turbulence. Spring, early summer, late winter, summer, and late summer can be bumpier. This is due to more intense convective activity over the plains, stronger winds over the mountains, and increased thermal activity over the deserts. Oceanic convection is possible year-round, but is also more common in warmer months.

Tips for This Flight

Choosing a morning flight is often your best bet, as the atmosphere tends to be more stable then. Any turbulence you might encounter on this route is likely to feel like driving on a road with potholes, some small and some a bit bigger. To stay comfortable, choose a seat over the wing; it's the most stable part of the plane. Remember to stay hydrated and practice deep, slow breathing. The crew are there to support you, so never hesitate to ask them any questions.

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Forecasts based on NOAA HRRR and GFS atmospheric model data.