Originally Posted by
The Walrus
It's around 15 hrs to mem from hkg, and 10 hrs from cgn.
Great answer, but I don't think that was the question.
Lots of trips are one day trips, but they string them together for a series of "hub turns". An ideal commuter schedule is "week on, week off", which is not always exactly week on week off.
Some trips are longer, deadhead somewhere on Monday, fly until Friday or Saturday, then deadhead home. Longer trips seem to go more senior.