Godspeed

onnea matkaan

(used to express the wish that the outcome of a person's actions be positive for them)

kohokohta

(most important part of something, or point at which something happens)

käännekohta

(most important part of something, or point at which something happens)

onnentoivotus

(wishing of someone a speedy journey, or success, especially at a parting; a statement expressing this)