Question : How many days should you spend in San Francisco if you're flying in from Rochester?
Answer : Of course you're not most people, but if you were, you'd stay roughly 10 days.
Question : Would you be willing to change your travel days if it saved you money?
Answer : Saturday is your lowest-cost day to fly in December. Being flexible with your travel days garners you even more savings during your booking.
Question : How often are prices changing for this route?
Answer : Prices for this trip tend to fluctuate much more than others. Prices tend to be lower the further out you book.