Latest news, May 9, 2026: I just changed the way that airports' three-letter codes are displayed, fixing a bug that sometimes gave nonsense codes to international airports. If you spot anything that's still amiss, use that "Report an issue" button!
GJS4569: 2 legs
GJS4569, STL to ORD, departing 8:38 AM CDT, May 13
(Forecast data last collected at 5:00 AM CDT on May 13, 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 STL at 8:38 AM CDT, May 13.
- 8:39 AM CDT: Calm skies for the next 1 minute.
- 8:40 AM CDT: Light turbulence likely for the next 5 minutes.
- 8:45 AM CDT: Calm skies for the next 35 minutes.
- 9:20 AM CDT: Light turbulence likely until you land.
- Landing at ORD at 9:32 AM CDT.
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.
GJS4569, ORD to PIA, departing 1:23 PM CDT, May 13
(Forecast data last collected at 5:00 AM CDT on May 13, 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 ORD at 1:23 PM CDT, May 13.
- 1:24 PM CDT: Light turbulence likely for the next 4 minutes.
- 1:28 PM CDT: Calm skies for the next 25 minutes.
- 1:53 PM CDT: Light turbulence likely until you land.
- Landing at PIA at 1:59 PM CDT.
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.
📣 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.)