Originally Posted by
helahela
Apparently that plane later became another BA flight that flew to San Francisco, where the cleaning crew found it. After talking to BA today they told me that they should still have my passport.
This bit's slightly ambiguous. Do you mean BA told you that they (BA) should have it, or that they (the cleaners) should still have it?
If the latter, I would be rather pessimistic about getting it back to be honest. What did BA suggest?