Originally Posted by
DataPlumber
It’s not an awful walk. At least 5 but not more than 10 minutes stroll depending on your gait. Ive definitely makes that trek many times when using the AC and having a AA departure from the C gates.
It is a pleasant and easy walk, and compared to JFK T4, where one stays in the "comfort and convenience of the same terminal," the SFO D to C airside walk is like a spa day.