Man airlifted after head-on car crash

A man has been airlifted to hospital in a serious condition after staggering from his car following a head-on crash in southeast Queensland.

Two cars collided at Finnie, south of Toowoomba, where the man was found on the road after stumbling out of his car before 9am, an ambulance spokeswoman said.

He was taken by helicopter to Toowoomba Hospital with a broken leg and injuries to his arms and stomach.