Des Moines to Tulsa Turbulence Forecast

DSM → TUL · 388 miles · ~1h 17m

What to Expect

Your upcoming flight south from Des Moines (DSM) to Tulsa (TUL) is a relatively short hop, around 1 hour and 17 minutes. A unique aspect of this route is that it crosses Tornado Alley, an area known for severe convective turbulence. This type of turbulence is caused by strong updrafts and downdrafts associated with thunderstorms, which are common in this region. Pilots are very familiar with these weather patterns. They use onboard radar, reports from other aircraft, and forecasts to navigate around any significant storm activity. While bumps are possible, especially when thunderstorms are nearby, remember that airlines want a smooth and safe ride as much as you do. They will reroute or adjust altitude to minimize discomfort. It’s all part of the routine of flying.

Between Des Moines and Tulsa, the flight path crosses Tornado Alley, the region stretching from Texas through Oklahoma and Kansas where severe convective storms are most frequent in the U.S. Supercell thunderstorms in this region produce extreme updrafts and downdrafts, and flights are routinely deviated around these cells, especially in spring and early summer.

Turbulence Factors on This Route

• Severe Convective Turbulence: Tornado Alley supercells produce some of the most intense convective turbulence in North American aviation.

When Is This Route Bumpiest?

For the smoothest possible ride, consider flying this route in the fall or winter. During these seasons, the atmospheric conditions over Tornado Alley tend to be more stable, with fewer thunderstorms and less convective activity. Spring and early summer tend to be the bumpier seasons. The increased solar heating creates more opportunities for the formation of strong thunderstorms and, consequently, more convective turbulence over Tornado Alley. Keeping an eye on forecasts can help you select flights during periods of calmer weather within those seasons.

Tips for This Flight

If possible, try to book a morning flight, as thunderstorms are less likely to develop early in the day. Any turbulence you experience on this route will probably feel like driving quickly on a bumpy, unpaved road. It might be a little startling, but it’s usually over relatively quickly. Choosing a seat over the wing can sometimes provide a slightly more stable ride, and staying well hydrated can help you feel more relaxed. Remember that the flight crew is there to support you, and every bump brings you closer to landing safely in Tulsa.

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Forecasts based on NOAA HRRR and GFS atmospheric model data.