Maybe he's just another a%shole.I would give the Capt. a chance to explain himself. Maybe he's going through a divorce, and the delayed CLT roundtrip was preventing him from getting back home earlier to try and salvage a marriage? Or he lost a family member?
Maybe some compassion to see if the guy is going through some difficult events in his personal life?
Either way, I'm sure he's already learned some valuable lessons.