Latest news, Aug 19, 2026: BumpySkies missed the memo about Palm Beach International's suddenly changed airport codes, which affected notifications about flights departing formerly-known-as PBI. I've updated the codes, and allowed the airport to continue to be findable as "PBI", too.

BumpySkies forecasts turbulence for flights within, departing, or arriving in the US. It was created by a nervous flier for other nervous fliers, making turbulence a little less surprising and scary.

For best results, try it shortly before departure.

(Or, see a random upcoming flight's forecast.)

Nelly the groundhog, nervous but brave, is ready to board her flight.