Escalating scandal grips airlines including American and Southwest, as nearly 100 planes find fake parts from company with fake employees that vanished overnight::Why are so many flights getting canceled or delayed? Blame a mysterious British supplier accused of falsified documents for plane components.
If you are considering two modes of transportation for a airplane-suitable trip, the per-trip stat is effectively irrelevant. If we consider a 1,000 mile trip and want to choose the safest manner of travel to the destination aircraft will statistically be the safest transportation method.