ASA901, SEA to HNL, departing 10:21 AM PDT, Apr 25

Turbulence forecast map for ASA901, SEA to HNL

Report an issue

(Forecast data last collected at 7:00 AM PDT on Apr 25, 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 SEA at 10:21 AM PDT, Apr 25.
  2. 10:22 AM PDT: Calm skies for the next 16 minutes.
  3. 10:38 AM PDT: Light turbulence likely for the next 7 minutes.
  4. 10:45 AM PDT: Calm skies for the next 2 hours and 16 minutes.
  5. 1:01 PM PDT: Light turbulence likely for the next 1 hour and 15 minutes.
  6. 2:16 PM PDT: Calm skies for the next 13 minutes.
  7. 2:29 PM PDT: Light turbulence likely for the next 34 minutes.
  8. 3:03 PM PDT: Calm skies for the rest of the flight.
  9. Landing at HNL at 3:40 PM PDT.
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.)