Originally Posted by corporate-wage-slave

In terms of potential changes to travel rules, February probably still counts as a long way off. So I wouldn't try too hard at this stage, you may end up making unnecessary arrangements. But you best do this on your own phones, though you can add family members to a single VeriFLY user. It just gets easier to show the Green tick at the end plus if one of your phones is successful then it's easier to check why the other phone hasn't worked out. You could enter this as LHR-PHL, there aren't requirements for domestic travel in the USA at the moment. I would look to start activities in this space about a week to departure.