Today I managed to get 22 minutes flight time out of my bird. Was testing it in a soccer field with slow movements and panning, so was not driving it anywhere near its limits. The DJI pilot flagged me to RTH (return to home) but as I was so close I cancelled the pending RTH sequence. It was an interesting exercise and shows when treated tenderly 23 minutes is achievable. Landed with 39 seconds before the app took over the landing sequence.