Latest news, Mar 22, 2026: Read all about a bunch of new features, including overseas-flight forecasts, in the latest BumpySkies newsletter.

KAP388, BOS to ACK, departing 4:29 PM EDT, Mar 30

Turbulence forecast map for KAP388, BOS to ACK

Report an issue

(Forecast data last collected at 6:00 AM EDT on Mar 30, 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 BOS at 4:29 PM EDT, Mar 30.
  2. 4:30 PM EDT: Light turbulence likely for the next 15 minutes.
  3. 4:45 PM EDT: Calm skies for the next 19 minutes.
  4. 5:04 PM EDT: Light turbulence likely until you land.
  5. Landing at ACK at 5:07 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.

📣 To stay informed about updates to BumpySkies, subscribe to the free newsletter:

You can also browse past newsletter issues.

BumpySkies is a free service that depends on your donations to stay online.

If you find this service helpful, please consider supporting BumpySkies on Patreon.

For best results, try it shortly before departure.

(Or, see a random upcoming flight's forecast.)