I'm sorry if this has been answered elsewhere, but I'm getting lost in all the updates. I'm arriving on a flight ORD-SFO tomorrow evening and overnighting at the Grand Hyatt before an International flight the next day. It looks like I'm arriving into the F gates, with a slight chance for an E gate arrival. With the construction, can I access the train to the Hyatt by going up a level and accessing as usual, or do I have to walk to the D or G gates to catch the train? TYIA.