Originally Posted by
jsloan
This is fine. People do this all the time. The only time this would even come close to raising a red flag would be if ZZZ and AAA or DDD were the same city. Even then, it would only be a problem if you violated the fare rules of the original ticket to do it (e.g., a minimum stay requirement).
Yeah, probably fine although definitely sketchy if Z is the same city as A or D. Of if same continent as in e.g. SFO-FRA(-ORD-FRA)-VIE-SFO. But as
jsloan note, only if minimum stay requirements come into play.