Hello and welcome

In my dim, and distance past I've flown US Airways from London Gatwick to Orlando via Philly. Apart from losing my luggage and then delivering it 24 hours later they were fine [}:)]
Chances are that you'll be doing a split flight via one of their hubs on the Eastern Coast of America so you'll need to give some thought to weather conditions in February when there may be Snow around.
I've been re - routed via Houston going to Orlando in February as Newark was shut, and I've sat on a Delta MD 80 at Covington waiting for them to clear the runway, and de - ice the plane ... again in February [^]
In particular the diversion to Houston resulted in me arriving at Orlando at Midnight !
I have to say that I might be tempted to wait for another Virgin sale as the days of American carriers being cheaper with a split flight via a hub seem to be long gone [:(!]