ACA864, YUL to LHR, departing 9:21 PM EDT, Jul 28

Turbulence forecast map for ACA864, YUL to LHR

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(Forecast data last collected at 11:00 PM EDT on Jul 28, 2026.)

  1. Takeoff from YUL at 9:21 PM EDT, Jul 28.
  2. 9:22 PM EDT: Light turbulence likely for the next 44 minutes.
  3. 10:06 PM EDT: Calm skies for the next 1 hour and 43 minutes.
  4. 11:49 PM EDT: Light turbulence likely for the next 49 minutes.
  5. 12:38 AM EDT: Moderate turbulence likely for the next 15 minutes.
  6. 12:53 AM EDT: Light turbulence likely for the next 22 minutes.
  7. 1:15 AM EDT: Calm skies for the next 39 minutes.
  8. 1:54 AM EDT: Light turbulence likely for the next 7 minutes.
  9. 2:01 AM EDT: Calm skies for the next 38 minutes.
  10. 2:39 AM EDT: Light turbulence likely for the next 1 hour and 19 minutes.
  11. 3:58 AM EDT: Calm skies for the next 14 minutes.
  12. 4:12 AM EDT: Light turbulence likely for the next 21 minutes.
  13. 4:33 AM EDT: Calm skies for the rest of the flight.
  14. Landing at LHR at 5:01 AM 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.

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