answered:
Then it would be Milwaukee or Portland Airport, I have stations in both of those airports
Wait, PDX has an Amtrak station in it? Huh, guess I've just never noticed since I take Amtrak out of Union Station going south, and I use the Red Line (Metropolitan Area eXpress) to get to the airport.
They mean the OTHER Portland. I am a daft idiot and a fool
No I meant Oregon, I misremembered it is actually just a bus stop but we do have airport stations