Apparently since I posted this minutes ago, the ground stop has JUST been lifted. Technology issue was the reason.
Hopefully any of you traveling have no issues, and if you were among the few flights canceled (maybe they have been reinstated). Fingers crossed.
"Ground stop" until 2pm. Will be interesting to hear more.............
https://www.cnn.com/2023/09/05/business/united-ground-stop/index.html