In the past week, I've had three upgrades clear at 3.5 hours out. I thought anything under 4 hours was under gate control but there's obviously no one at the gate clearing them. Additionally, upgrades cleared by the gate have checkmarks. When I looked on the app at 4 hours out, my name was at the top of the list. Once the upgrade cleared, it disappeared, i.e., no checkmark.
Has anyone else had this experience?