Latest news, Oct 26, 2026: Please enjoy the latest BumpySkies newsletter, reflecting on the past year of working on this project.
SKW4021: 2 legs
SKW4021, SLC to RNO
No forecast yet
I don't yet know the flight plan for this leg of SKW4021, so I can't give you an accurate forecast right now. Come check again within an hour or two of departure time.
Not flying to RNO?
If your upcoming flight isn't between SLC and RNO, come back and check this page within an hour or two of departure time. Airlines regularly reassign flight numbers when planning routes, and it's quite possible that SKW4021 was reassigned to your flight after the previous one.
Get notified when this forecast is ready First Class Report an issue
SKW4021, RNO to SLC
No forecast yet
I don't yet know the flight plan for this leg of SKW4021, so I can't give you an accurate forecast right now. Come check again within an hour or two of departure time.
Not flying to SLC?
If your upcoming flight isn't between RNO and SLC, come back and check this page within an hour or two of departure time. Airlines regularly reassign flight numbers when planning routes, and it's quite possible that SKW4021 was reassigned to your flight after the previous one.
Get notified when this forecast is ready First Class Report an issue
📣 To stay informed about updates to BumpySkies, subscribe to the free newsletter:
You can also browse past newsletter issues.
For best results, try it shortly before departure.
(Or, see a random upcoming flight's forecast.)