Originally Posted by
wjudge
Sitting on my flight right now watching the moving map on my PTV on a 757. I kept looking at the time at origin and destination, and estimated arrival thinking they were wrong, but didn't pay much more attention as it's early on a Monday. A bit more awake now after some SBC, I just realized that all of the times are 1 hour early, indicating to me that the clicks weren't adjusted for DST.
When I flew JFK-AMS the night of the time change, they were correct. Perhaps your plane needs a software update (since they changed the start date in the US only 3-4 years ago)