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!)

CPA840: 2 legs

CPA840, HKG to JFK, departing 8:40 AM UTC, May 26

Turbulence forecast map for CPA840, HKG to JFK

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(Forecast data last collected at 3:00 PM UTC on May 26, 2026.)

  1. Takeoff from HKG at 8:40 AM UTC, May 26.
  2. 8:41 AM UTC: Calm skies for the next 1 hour and 3 minutes.
  3. 9:44 AM UTC: Light turbulence likely for the next 5 minutes.
  4. 9:49 AM UTC: Calm skies for the next 24 minutes.
  5. 10:13 AM UTC: Light turbulence likely for the next 6 minutes.
  6. 10:19 AM UTC: Calm skies for the next 18 minutes.
  7. 10:37 AM UTC: Light turbulence likely for the next 4 minutes.
  8. 10:41 AM UTC: Calm skies for the next 27 minutes.
  9. 11:08 AM UTC: Light turbulence likely for the next 1 hour and 39 minutes.
  10. 12:47 PM UTC: Moderate turbulence likely for the next 4 minutes.
  11. 12:51 PM UTC: Light turbulence likely for the next 29 minutes.
  12. 1:20 PM UTC: Calm skies for the next 20 minutes.
  13. 1:40 PM UTC: Light turbulence likely for the next 2 minutes.
  14. 1:42 PM UTC: Calm skies for the next 6 hours and 7 minutes.
  15. 7:49 PM UTC: Light turbulence likely for the next 12 minutes.
  16. 8:01 PM UTC: Moderate turbulence likely for the next 2 minutes.
  17. 8:03 PM UTC: Light turbulence likely for the next 1 hour and 14 minutes.
  18. 9:17 PM UTC: Calm skies for the next 2 hours and 18 minutes.
  19. 11:35 PM UTC: Light turbulence likely for the next 11 minutes.
  20. 11:46 PM UTC: Calm skies for the next 12 minutes.
  21. 11:58 PM UTC: Light turbulence likely until you land.
  22. Landing at JFK at 12:09 AM 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.

CPA840, BOS to JFK: no forecast yet

It's too early to give you a forecast. I don't yet know the flight plan for this leg of CPA840, 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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