Latest news, Aug 3, 2026: I've been updating how BumpySkies treats airport elevations, forecasts climb and descent rates, and classifies turbulence intensity, all based on real-world guidance. More about it in the next newsletter. Until then, if anything seems off, please report an issue!

HRT475: 2 legs

HRT475, SBN to YYC, departing 3:00 PM EDT, Aug 5

Turbulence forecast map for HRT475, SBN to YYC

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(Forecast data last collected at 4:00 AM EDT on Aug 5, 2026.)

Preliminary forecast. Check back within an hour or two of takeoff to see the most accurate route map and turbulence forecast for this flight.

  1. Takeoff from SBN at 3:00 PM EDT, Aug 5.
  2. 3:01 PM EDT: Calm skies for the next 9 minutes.
  3. 3:10 PM EDT: Light turbulence likely for the next 5 minutes.
  4. 3:15 PM EDT: Moderate turbulence likely for the next 2 minutes.
  5. 3:17 PM EDT: Light turbulence likely for the next 4 minutes.
  6. 3:21 PM EDT: Moderate turbulence likely for the next 1 minute.
  7. 3:22 PM EDT: Light turbulence likely for the next 29 minutes.
  8. 3:51 PM EDT: Calm skies for the next 11 minutes.
  9. 4:02 PM EDT: Light turbulence likely for the next 8 minutes.
  10. 4:10 PM EDT: Calm skies for the next 57 minutes.
  11. 5:07 PM EDT: Light turbulence likely for the next 9 minutes.
  12. 5:16 PM EDT: Calm skies for the next 19 minutes.
  13. 5:35 PM EDT: Light turbulence likely for the next 16 minutes.
  14. 5:51 PM EDT: Calm skies for the next 14 minutes.
  15. 6:05 PM EDT: Light turbulence likely for the next 9 minutes.
  16. 6:14 PM EDT: Calm skies for the rest of the flight.
  17. Landing at YYC at 6:20 PM EDT.

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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.

HRT475, YYC to SBN: no forecast yet

It's too early to give you a forecast. I don't yet know the flight plan for this leg of HRT475, so I can't give you an accurate forecast right now. Come check again closer to departure time. (Note that sometimes I don't know the flight plan until minutes before boarding!)

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