Latest news, Jul 15, 2026: Announcing BumpySkies First Class, a new subscription tier that lets you financially support this site while enjoying premium features. For starters, you can now have BumpySkies text you when your flight's turbulence forecast is ready! Read all about it in the latest newsletter.
DAL1854, SJU to JFK, departing 7:40 AM AST, Jul 27
(Forecast data last collected at 7:00 AM AST on Jul 27, 2026.)
- Takeoff from SJU at 7:40 AM AST, Jul 27.
- 7:41 AM AST: Calm skies for the next 2 hours and 4 minutes.
- 9:45 AM AST: Light turbulence likely for the next 27 minutes.
- 10:12 AM AST: Calm skies for the rest of the flight.
- Landing at JFK at 11:04 AM AST.
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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