ACA857, LHR to YYZ, departing 2:34 PM BST, Jun 15

Turbulence forecast map for ACA857, LHR to YYZ

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(Forecast data last collected at 7:00 PM BST on Jun 15, 2026.)

  1. Takeoff from LHR at 2:34 PM BST, Jun 15.
  2. 2:35 PM BST: Light turbulence likely for the next 3 hours and 18 minutes.
  3. 5:53 PM BST: Calm skies for the next 24 minutes.
  4. 6:17 PM BST: Light turbulence likely for the next 23 minutes.
  5. 6:40 PM BST: Calm skies for the next 12 minutes.
  6. 6:52 PM BST: Light turbulence likely for the next 2 minutes.
  7. 6:54 PM BST: Calm skies for the next 1 hour and 1 minute.
  8. 7:55 PM BST: Light turbulence likely for the next 12 minutes.
  9. 8:07 PM BST: Calm skies for the next 13 minutes.
  10. 8:20 PM BST: Light turbulence likely for the next 4 minutes.
  11. 8:24 PM BST: Calm skies for the next 15 minutes.
  12. 8:39 PM BST: Light turbulence likely for the next 16 minutes.
  13. 8:55 PM BST: Calm skies for the next 29 minutes.
  14. 9:24 PM BST: Light turbulence likely for the next 4 minutes.
  15. 9:28 PM BST: Calm skies for the rest of the flight.
  16. Landing at YYZ at 9:35 PM BST.
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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