Honolulu to Dallas-Fort Worth Turbulence Forecast

HNL → DFW · 3,778 miles · ~8h 3m

What to Expect

That Honolulu to Dallas-Fort Worth flight, about 8 hours heading northeast, definitely has some unique turbulence possibilities. Right after takeoff, you're over the open Pacific, which means potential for both oceanic clear-air turbulence, caused by shifting air masses high up, and oceanic convection, which is like bumpy, humid air rising. As you cross over the Mojave and Sonoran Deserts, you might feel some thermal turbulence, which is basically the air heating up off the ground and causing some chop. Then, approaching DFW, you'll fly over the Southern Rockies, where mountain wave turbulence can happen; think of wind flowing over the mountains like water over rocks, sometimes creating a little bump. Finally, you’re entering Tornado Alley, so severe convective turbulence, those big thunderstorm updrafts, are possible, but pilots are very skilled at navigating around those.

The Honolulu to Dallas-Fort Worth 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?

Spring and early summer tend to be the smoothest times to fly this route. Winter, on the other hand, can be a bit more turbulent. That’s because winter often brings stronger jet streams over the Pacific, increasing the likelihood of clear-air turbulence. Summer and late summer can also be bumpy; the desert heat pumps up that thermal turbulence, and you're also in prime thunderstorm season near Dallas. Late winter can also bring some turbulence while fall isn't quite as smooth as spring or early summer.

Tips for This Flight

If you have flexibility, try to book a morning flight, as thermal turbulence and thunderstorm activity tend to build up later in the day. Any turbulence you experience on this route is most likely to feel like driving on a slightly bumpy road, or maybe a few unexpected dips like going over small waves in a boat. To help stay comfortable, consider choosing a seat over the wing, as it tends to be the most stable part of the plane, and remember to stay hydrated and do some deep, calming breaths. Remember, the pilots are well-trained to handle these conditions, and your safety is always their top priority.

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Forecasts based on NOAA HRRR and GFS atmospheric model data.