Stavangerfjord Sailing from New York, May 1922

I am looking for my great aunt Amanda Marie Langeland Hartwig. According to her 1922 passport application she was scheduled to leave from New York to Bergen on the Stavangerfjord in May of 1922. I would like to find out if she was on that ship or if she left on a later date. The reason that I ask is that she comes back from Norway (according to both Ellis Island records and digitalarkivet) in late 1923. Any hints on how I can get this information? Janet