I'm flying later today and checked in for my flight on the iPhone app yesterday. When I went to retrieve the boarding pass for the second segment it the "check in" button is the only one that I can press. The boarding pass button does not seem to be activated. Has this happened to anyone? I have tried "checking in " again and it just doesnt' do anything. Oh, and when I go online under upgrades it shows up as "N/A" under the upgrade for that segment instead of saying confirmed. Will the airport be able to print that boarding pass?