Are they at least getting you to the ferries on time?
The question as to whether or not they will be getting you to the ferries on time follows a litany of failures on the part of the service in question. 
mnli hypothesis: The question as to whether or not they will be getting you to the ferries on time follows a litany of failures on the part of the service in question.  premise: Are they at least getting you to the ferries on time?