UAL643: 3 legs
- SFO to SNA, departing 10:51 AM PDT, Jul 10
- SNA to IAH, departing 3:18 PM PDT, Jul 10
- LAS to SFO: no forecast yet
UAL643, SFO to SNA, departing 10:51 AM PDT, Jul 10
(Forecast data last collected at 9:00 AM PDT on Jul 10, 2026.)
- Takeoff from SFO at 10:51 AM PDT, Jul 10.
- 10:52 AM PDT: Light turbulence likely for the next 2 minutes.
- 10:54 AM PDT: Calm skies for the rest of the flight.
- Landing at SNA at 12:03 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.
UAL643, SNA to IAH, departing 3:18 PM PDT, Jul 10
(Forecast data last collected at 9:00 AM PDT on Jul 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.
- Takeoff from SNA at 3:18 PM PDT, Jul 10.
- 3:19 PM PDT: Calm skies for the next 2 minutes.
- 3:21 PM PDT: Light turbulence likely for the next 8 minutes.
- 3:29 PM PDT: Calm skies for the next 58 minutes.
- 4:27 PM PDT: Moderate turbulence likely for the next 4 minutes.
- 4:31 PM PDT: Light turbulence likely for the next 15 minutes.
- 4:46 PM PDT: Moderate turbulence likely for the next 1 minute.
- 4:47 PM PDT: Light turbulence likely for the next 9 minutes.
- 4:56 PM PDT: Calm skies for the next 1 hour and 10 minutes.
- 6:06 PM PDT: Light turbulence likely until you land.
- Landing at IAH at 6:20 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.
UAL643, LAS to SFO: no forecast yet
It's too early to give you a forecast. I don't yet know the flight plan for this leg of UAL643, 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.)