Originally Posted by
wellsy
Has it been changed on short-haul from 20min to 10min? I thought it always used to be "20 minutes to landing", but dropped to a 10min warning around the time the electronic device change came in

Over the years of my infrequent flying, I've heard 10 most commonly, 15 reasonably commonly and 20 infrequently. Did once have a "5 minutes if you can do it" and to be fair, the crew managed.