Latest news, Jul 31, 2026: I just fixed a bug that prevented some notifications about code-shared regional flights from getting sent on-time, for example with Endeavor flights sold through Delta. Thanks as always for your issue reports!

FFT2017, STL to LAS, departing 7:22 PM CDT, Aug 1

Turbulence forecast map for FFT2017, STL to LAS

Report an issue

(Forecast data last collected at 6:00 PM CDT on Aug 1, 2026.)

  1. Takeoff from STL at 7:22 PM CDT, Aug 1.
  2. 7:23 PM CDT: Calm skies for the next 1 minute.
  3. 7:24 PM CDT: Light turbulence likely for the next 5 minutes.
  4. 7:29 PM CDT: Calm skies for the next 1 hour and 1 minute.
  5. 8:30 PM CDT: Light turbulence likely for the next 25 minutes.
  6. 8:55 PM CDT: Calm skies for the next 20 minutes.
  7. 9:15 PM CDT: Light turbulence likely for the next 1 hour and 7 minutes.
  8. 10:22 PM CDT: Calm skies for the rest of the flight.
  9. Landing at LAS at 10:35 PM CDT.

Get notified about a future FFT2017 flight First Class

Nelly

Nelly says: Bumpy skies can be scary, but they're not dangerous!

See our turbulence safety page for more information, including links to other resources for nervous fliers.

šŸ“£ To stay informed about updates to BumpySkies, subscribe to the free newsletter:

You can also browse past newsletter issues.

BumpySkies is free, and stays online thanks to its subscribers.

If you find this service helpful, please consider subscribing to BumpySkies First Class. For $5 a month you'll help keep BumpySkies runningā€”and you can set up turbulence-forecast notifications for your own flights.

For best results, try it shortly before departure.

(Or, see a random upcoming flight's forecast.)