Somehow I missed the news that FlightTrack (and I guess FlightBoard too) was ending. I realized something was odd today when all I got were error messages and I couldn't even find it on the Google Play store to see if maybe I wasn't the only one.

I too am looking for an alternative. In the meantime, it's great that Google seems to be automatically tracking my flights for me and even alerting me when it's time to leave for the airport!