please don't take her to Seattle and waste your money on this girl. It's going to cost you about $1,000 to $1,500 for the weekend and you won't get any sex. She has had plenty of time to reconnect with you and she has given every indication that she wants to use use as emotional support and nothing more.
Having flowers in the hotel for a girl you haven't had sex with since you reconnected is an AFC thing to do. Freeze this girl out. Move on.