Burbank to Washington Dulles Turbulence Forecast

BUR → IAD · 2,274 miles · ~5h 3m

What to Expect

BUR to IAD is a cross-country route, and that means encountering a variety of weather patterns that can cause turbulence. Shortly after takeoff, you'll be crossing the Mojave and Sonoran Deserts, where thermal turbulence, caused by rising warm air, can create some initial bumps. As you continue east, you'll fly over the Southern, Central, and Front Range of the Rockies, where mountain wave turbulence, created by wind flowing over the mountains, is common. Further east, over the Great Plains, anticipate possible clear-air turbulence (CAT), which can occur even in seemingly clear skies. Flying over Tornado Alley and the Mississippi Valley means potentially encountering severe convective turbulence and convective turbulence during certain times of the year. Later, you'll pass over the Ohio Valley where frontal turbulence can occur, followed by the Northern Appalachians where mechanical turbulence is possible. Pilots are well-trained to navigate these conditions, adjusting altitude or course as needed to ensure a safe and reasonably comfortable flight.

The Burbank to Washington Dulles 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

• 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.
• Clear-Air Turbulence (CAT): The jet stream frequently meanders over the Great Plains, producing wind shear and clear-air turbulence at cruising altitudes.
• Severe Convective Turbulence: Tornado Alley supercells produce some of the most intense convective turbulence in North American aviation.

When Is This Route Bumpiest?

Winter and early fall generally offer the smoothest rides on this route. Cooler air is more stable and less prone to thermal updrafts, and the jet stream tends to be more settled, reducing clear-air turbulence. Summer, late winter, spring, early spring, and early summer tend to be bumpier. The warmer months bring increased thermal activity over the deserts, stronger mountain wave effects over the Rockies, and the potential for thunderstorms and convective turbulence over Tornado Alley and the Mississippi Valley. Frontal systems are also more active during the late winter and spring months, increasing the likelihood of frontal turbulence over the Ohio Valley.

Tips for This Flight

Opting for a morning flight often provides a smoother experience, as the atmosphere tends to be more stable earlier in the day before the sun has had time to heat the ground and generate thermal activity. Any turbulence you encounter on this route will likely feel like driving on a bumpy road or hitting a few potholes. Staying well-hydrated can help you feel more relaxed, so drink plenty of water before and during the flight. Remember that the pilots and crew are highly skilled at managing these conditions, and your safety is always their top priority.

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Forecasts based on NOAA HRRR and GFS atmospheric model data.