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ASA9578: 3 legs

ASA9578, PDX to SEA, departing 11:50 AM PDT, May 10

Turbulence forecast map for ASA9578, PDX to SEA

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(Forecast data last collected at 1:00 AM PDT on May 10, 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 PDX at 11:50 AM PDT, May 10.
  2. 11:51 AM PDT: Light turbulence likely until you land.
  3. Landing at SEA at 12:18 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.


ASA9578, SAN to SEA: no forecast yet

It's too early to give you a forecast. I don't yet know the flight plan for this leg of ASA9578, 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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ASA9578, CHS to SEA: no forecast yet

It's too early to give you a forecast. I don't yet know the flight plan for this leg of ASA9578, 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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For best results, try it shortly before departure.

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