Originally Posted by
Cowtikk
No status on United. It could change if I did a status match but I have no other plans to fly United so don’t think it’s worth it
If you don't have a UA credit card, it's boarding group 3 or 4.
Originally Posted by
IAH-OIL-TRASH
I think Polaris EWR-LHR will give you BG1 the whole way.
Nope - the boarding group is based on the cabin of the specific flight. Even the color of the mobile boarding pass is different.