Phoenix to Norfolk Turbulence Forecast

PHX → ORF · 2,025 miles · ~4h 33m

What to Expect

The Phoenix to Norfolk flight is a pretty standard east-bound route, but it does cross a lot of different geographic features, each with its own potential for bumps. Right after takeoff, you'll be over the Mojave and Sonoran Deserts, where thermal turbulence from the hot ground can cause some initial chop. Next, you'll cross the Southern Rockies, and mountain wave turbulence is possible there, especially if there's wind. As you continue east over the Great Plains, pilots keep an eye out for clear-air turbulence or CAT, which can happen even when the sky looks clear. Depending on the time of year, you might also be crossing near Tornado Alley; this can bring severe convective turbulence from thunderstorms. Later on, there's the Ozark Plateau and Mississippi Valley, where more convective turbulence is possible. The Ohio Valley might present frontal turbulence, while the Southern Appalachians bring mechanical turbulence caused by wind interacting with the mountains. Finally, approaching Norfolk, the Atlantic Seaboard can have clear-air turbulence, like the Great Plains.

The Phoenix to Norfolk 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?

The winter months offer the smoothest flights on this route, and early fall is also a good choice. The summer months tend to be the bumpiest, with increased thermal and convective turbulence over the deserts, plains, and valleys. Late winter, spring, early spring, and early summer can also be turbulent. Springtime near Tornado Alley can also mean more severe weather, and the Appalachian mountains bring more mechanical turbulence in winter due to stronger winds. Generally, the warmer months bring more chances for those afternoon thunderstorms that cause convective bumps.

Tips for This Flight

If you're concerned about turbulence, booking a morning flight is usually your best bet, as the air tends to be calmer before the day heats up and storms develop. Any turbulence you experience on this route is most likely to feel like driving on a road with a few potholes, not a complete loss of control. For extra comfort, choose a seat over the wing; it's the most stable part of the plane. Staying hydrated and practicing deep, slow breathing can also help you feel more relaxed. Remember, pilots are highly trained to handle all kinds of turbulence, and your flight will be constantly monitored for a safe and smooth journey.

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Forecasts based on NOAA HRRR and GFS atmospheric model data.