Latest news, Sep 3, 2026: Some international forecasts had unrealistic flight paths, due to a lack of known route data. I'm investigating this now; in the meantime, long flight segments with sparse data fall back to a great-circle route, which is better than the earlier, naive paths.
SWA3544: 4 legs
- SEA to SMF, departing 3:45 PM PDT, Sep 3
- SMF to LAS, departing 6:07 PM PDT, Sep 3
- DEN to SEA: no forecast yet
- AUS to SEA: no forecast yet
SWA3544, SEA to SMF, departing 3:45 PM PDT, Sep 3
(Forecast data last collected at 1:00 PM PDT on Sep 3, 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.
- Takeoff from SEA at 3:45 PM PDT, Sep 3.
- 3:46 PM PDT: Calm skies for the next 1 minute.
- 3:47 PM PDT: Light turbulence likely until you land.
- Landing at SMF at 5:14 PM PDT.
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.
Forecast window-seat views with First Class
BumpySkies First Class includes cloudiness forecasts, letting you see which parts of your flight will likely involve passing through or over clouds, and how often you'll instead have clear views of the ground below. Like our turbulence forecasts, they can help you manage your expectations of what you'll see and experience during your flight.
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Support BumpySkies with a $5 monthly subscription to get both cloudiness forecasts and turbulence forecast notifications. You can learn more about First Class, or subscribe now using your email address, below.
Nelly says: Clouds are sometimes spooky, but they're always safe!
Flying through clouds is routine and safe, even when it feels disorienting to nervous passengers. Learn more about it on our flight safety page.
SWA3544, SMF to LAS, departing 6:07 PM PDT, Sep 3
(Forecast data last collected at 1:00 PM PDT on Sep 3, 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.
- Takeoff from SMF at 6:07 PM PDT, Sep 3.
- 6:08 PM PDT: Light turbulence likely for the next 53 minutes.
- 7:01 PM PDT: Moderate turbulence likely for the next 1 minute.
- 7:02 PM PDT: Light turbulence likely for the next 9 minutes.
- 7:11 PM PDT: Calm skies for the rest of the flight.
- Landing at LAS at 7:13 PM PDT.
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.
Forecast window-seat views with First Class
BumpySkies First Class includes cloudiness forecasts, letting you see which parts of your flight will likely involve passing through or over clouds, and how often you'll instead have clear views of the ground below. Like our turbulence forecasts, they can help you manage your expectations of what you'll see and experience during your flight.
Subscribe now for $5/month
Support BumpySkies with a $5 monthly subscription to get both cloudiness forecasts and turbulence forecast notifications. You can learn more about First Class, or subscribe now using your email address, below.
Nelly says: Clouds are sometimes spooky, but they're always safe!
Flying through clouds is routine and safe, even when it feels disorienting to nervous passengers. Learn more about it on our flight safety page.
SWA3544, DEN 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 SWA3544, 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!)
Get notified when this forecast is ready First Class Report an issue
SWA3544, AUS 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 SWA3544, 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!)
Get notified when this forecast is ready First Class Report an issue
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