Los Angeles to Salt Lake City Turbulence Forecast

LAX → SLC · 590 miles · ~1h 41m

What to Expect

The Los Angeles to Salt Lake City route presents a couple of unique turbulence possibilities because of the terrain. Shortly after takeoff, you'll be crossing the Mojave and Sonoran Deserts, where thermal turbulence is common, especially during the day. Think of it as air shimmering above hot asphalt; that same effect happens at higher altitudes. Later, as you approach Salt Lake City, your flight path takes you over the Central Rockies. These mountains can create what's known as mountain wave turbulence, which is like a ripple effect as air flows over the peaks. Pilots are very familiar with these patterns, and they use weather forecasts, reports from other planes, and onboard radar to navigate these areas safely. This is a relatively short flight, so any bumps are unlikely to last for very long.

Between Los Angeles and Salt Lake City, the flight path crosses the Central Rockies of Colorado and Utah. This area is one of the most turbulence-prone zones in the U.S., with mountain wave activity reported on more than half of winter days. Waves can propagate far downstream, meaning turbulence may begin well before or after the visible peaks.

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 Central Rockies produce frequent, sometimes severe, mountain waves that can extend 100+ miles downstream.

When Is This Route Bumpiest?

For the smoothest possible flight, aim for fall or winter. During these seasons, the air tends to be more stable, which reduces the likelihood of both thermal and mountain wave turbulence. Summer can be a bit bumpier because the desert heat generates more thermal activity, while the strong winds that can occur from late winter into early spring interacting with the Rockies may cause mountain wave turbulence. The good news is that weather patterns are constantly monitored, so even during bumpier seasons, pilots are prepared to adjust the flight path to minimize any discomfort.

Tips for This Flight

If you're concerned about turbulence, booking an early morning flight is often the best strategy, as the air tends to be calmer before the day heats up. Any turbulence you experience on this route is most likely to feel like driving over a series of small, unexpected dips in the road. Staying well-hydrated can help you feel more comfortable, so bring a water bottle to sip throughout the flight. Remember, the flight crew is there to ensure your safety and comfort; don't hesitate to ask them any questions you have. They want you to have a pleasant trip!

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Forecasts based on NOAA HRRR and GFS atmospheric model data.