Data: FlightAware; Note: Circles sized by share of flights; Map: Axios Visuals
Air travelers leaving the Houston, Atlanta and Detroit areas had the roughest go of it after a global meltdown caused by an error at Texas-based CrowdStrike rocked airline systems around the world.
By the numbers: Nearly 71% of flights departing Houston were delayed or canceled Friday afternoon, per FlightAware.
It was nearly 78% of flights leaving Atlanta, and about 67% of those leaving Detroit.