Latest news, May 14, 2026: I'm working on a known issue that causes some forecasts to display the right times and origin airports, but the wrong destination. Please use the "Report an issue" button if you see this; every report helps. (And don't worry, your plane is going to the right airport!)

JZA859, YUL to PHL, departing 1:25 PM EDT, May 21

Turbulence forecast map for JZA859, YUL to PHL

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(Forecast data last collected at 4:00 AM EDT on May 21, 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 YUL at 1:25 PM EDT, May 21.
  2. 1:26 PM EDT: Calm skies for the next 1 minute.
  3. 1:27 PM EDT: Light turbulence likely for the next 10 minutes.
  4. 1:37 PM EDT: Calm skies for the next 16 minutes.
  5. 1:53 PM EDT: Light turbulence likely for the next 37 minutes.
  6. 2:30 PM EDT: Moderate turbulence likely for the next 1 minute.
  7. 2:31 PM EDT: Light turbulence likely for the next 3 minutes.
  8. 2:34 PM EDT: Moderate turbulence likely for the next 2 minutes.
  9. 2:36 PM EDT: Light turbulence likely until you land.
  10. Landing at PHL at 2:42 PM EDT.
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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