Latest news, Oct 26, 2026: Please enjoy the latest BumpySkies newsletter, reflecting on the past year of working on this project.

TWY5150: 4 legs

TWY5150, NUQ to SJC

No forecast yet

I don't yet know the flight plan for this leg of TWY5150, 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 SJC?

If your upcoming flight isn't between NUQ and SJC, 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 TWY5150 was reassigned to your flight after the previous one.

Get notified when this forecast is ready First Class Report an issue

Nelly the groundhog waits by the gate for flight updates.

TWY5150, SJC to MRY

No forecast yet

I don't yet know the flight plan for this leg of TWY5150, 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 MRY?

If your upcoming flight isn't between SJC and MRY, 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 TWY5150 was reassigned to your flight after the previous one.

Get notified when this forecast is ready First Class Report an issue

TWY5150, VNY to MRY

No forecast yet

I don't yet know the flight plan for this leg of TWY5150, 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 MRY?

If your upcoming flight isn't between VNY and MRY, 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 TWY5150 was reassigned to your flight after the previous one.

Get notified when this forecast is ready First Class Report an issue

TWY5150, MRY to VNY

No forecast yet

I don't yet know the flight plan for this leg of TWY5150, 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 VNY?

If your upcoming flight isn't between MRY and VNY, 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 TWY5150 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.)