Latest news, Sep 4, 2026: Ocean-crossing forecasts now apply great-circle math to any long flight segments that have sparse route data, rather than drawing naively Mercator-straight lines. This should improve forecast quality for these flights. Also, I've added Austrian Airlines to the carrier list. 🇦🇹
JTL212: 5 legs
- MSO to SUN, departing 8:10 AM MDT, Sep 9
- SUN to LAS, departing 10:40 AM MDT, Sep 9
- GTF to LAS: no forecast yet
- LAS to SBA: no forecast yet
- SBA to MSO: no forecast yet
JTL212, MSO to SUN, departing 8:10 AM MDT, Sep 9
(Forecast data last collected at 6:00 AM MDT on Sep 9, 2026.)
- Takeoff from MSO at 8:10 AM MDT, Sep 9.
- 8:11 AM MDT: Calm skies for the next 1 minute.
- 8:12 AM MDT: Light turbulence likely for the next 4 minutes.
- 8:16 AM MDT: Calm skies for the next 25 minutes.
- 8:41 AM MDT: Light turbulence likely for the next 11 minutes.
- 8:52 AM MDT: Calm skies for the rest of the flight.
- Landing at SUN at 8:53 AM MDT.
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.
JTL212, SUN to LAS, departing 10:40 AM MDT, Sep 9
(Forecast data last collected at 6:00 AM MDT on Sep 9, 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 SUN at 10:40 AM MDT, Sep 9.
- 10:41 AM MDT: Calm skies for the next 1 minute.
- 10:42 AM MDT: Light turbulence likely for the next 1 minute.
- 10:43 AM MDT: Calm skies for the next 1 hour and 25 minutes.
- 12:08 PM MDT: Light turbulence likely for the next 4 minutes.
- 12:12 PM MDT: Calm skies for the rest of the flight.
- Landing at LAS at 12:13 PM MDT.
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.
JTL212, GTF 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 JTL212, 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
JTL212, LAS to SBA: no forecast yet
It's too early to give you a forecast. I don't yet know the flight plan for this leg of JTL212, 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
JTL212, SBA to MSO: no forecast yet
It's too early to give you a forecast. I don't yet know the flight plan for this leg of JTL212, 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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