SWA3433: 2 legs

SWA3433, LAS to DCA, departing 9:39 AM PDT, Apr 15

Turbulence forecast map for SWA3433, LAS to DCA

Report an issue

(Forecast data last collected at 12:00 PM PDT on Apr 15, 2026.)

  1. Takeoff from LAS at 9:39 AM PDT, Apr 15.
  2. 9:40 AM PDT: Calm skies for the next 34 minutes.
  3. 10:14 AM PDT: Light turbulence likely for the next 28 minutes.
  4. 10:42 AM PDT: Moderate turbulence likely for the next 13 minutes.
  5. 10:55 AM PDT: Light turbulence likely for the next 19 minutes.
  6. 11:14 AM PDT: Calm skies for the next 25 minutes.
  7. 11:39 AM PDT: Light turbulence likely for the next 39 minutes.
  8. 12:18 PM PDT: Moderate turbulence likely for the next 4 minutes.
  9. 12:22 PM PDT: Light turbulence likely for the next 39 minutes.
  10. 1:01 PM PDT: Calm skies for the next 18 minutes.
  11. 1:19 PM PDT: Light turbulence likely for the next 7 minutes.
  12. 1:26 PM PDT: Calm skies for the rest of the flight.
  13. Landing at DCA at 1:40 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.

SWA3433, SMF to LAS: no forecast yet

It's too early to give you a forecast. I don't yet know the flight plan for this leg of SWA3433, 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!)

Report an issue

📣 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.)