KAL091, KSI to BOS, departing 12:40 AM UTC, May 6

Turbulence forecast map for KAL091, KSI to BOS

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(Forecast data last collected at 7:00 AM UTC on May 6, 2026.)

  1. Takeoff from KSI at 12:40 AM UTC, May 6.
  2. 12:41 AM UTC: Calm skies for the next 4 minutes.
  3. 12:45 AM UTC: Light turbulence likely for the next 3 minutes.
  4. 12:48 AM UTC: Calm skies for the next 14 minutes.
  5. 1:02 AM UTC: Light turbulence likely for the next 10 minutes.
  6. 1:12 AM UTC: Calm skies for the next 32 minutes.
  7. 1:44 AM UTC: Light turbulence likely for the next 53 minutes.
  8. 2:37 AM UTC: Moderate turbulence likely for the next 4 minutes.
  9. 2:41 AM UTC: Light turbulence likely for the next 26 minutes.
  10. 3:07 AM UTC: Moderate turbulence likely for the next 9 minutes.
  11. 3:16 AM UTC: Light turbulence likely for the next 24 minutes.
  12. 3:40 AM UTC: Calm skies for the next 37 minutes.
  13. 4:17 AM UTC: Light turbulence likely for the next 56 minutes.
  14. 5:13 AM UTC: Moderate turbulence likely for the next 1 minute.
  15. 5:14 AM UTC: Light turbulence likely for the next 5 minutes.
  16. 5:19 AM UTC: Moderate turbulence likely for the next 3 minutes.
  17. 5:22 AM UTC: Light turbulence likely for the next 55 minutes.
  18. 6:17 AM UTC: Calm skies for the next 21 minutes.
  19. 6:38 AM UTC: Light turbulence likely for the next 21 minutes.
  20. 6:59 AM UTC: Calm skies for the next 36 minutes.
  21. 7:35 AM UTC: Light turbulence likely for the next 42 minutes.
  22. 8:17 AM UTC: Moderate turbulence likely for the next 2 minutes.
  23. 8:19 AM UTC: Light turbulence likely for the next 56 minutes.
  24. 9:15 AM UTC: Calm skies for the next 1 hour and 52 minutes.
  25. 11:07 AM UTC: Light turbulence likely for the next 5 minutes.
  26. 11:12 AM UTC: Calm skies for the next 1 hour and 32 minutes.
  27. 12:44 PM UTC: Light turbulence likely for the next 9 minutes.
  28. 12:53 PM UTC: Calm skies for the next 20 minutes.
  29. 1:13 PM UTC: Light turbulence likely for the next 42 minutes.
  30. 1:55 PM UTC: Calm skies for the rest of the flight.
  31. Landing at BOS at 2:01 PM UTC.
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.

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