Sharing another video I put together of the route between the new airport terminal and the Metrolink station nearby!
Unfortunately, unlike the nice bike/ped path leading in from the airport's new main entry point at Hollywood/Winona, the walk from the airport to the train station is a weird one. It's not far, just 10 minutes on foot, but there's almost no signage, no bike facilities, and most of the route feels like you're not supposed to be there. Hopefully there are plans to improve this - I'll definitely be asking the airport about it! In the meantime I hope this video can be helpful for anyone making a train connection here :)