What happens if I can get to a European gateway on a UA flight with award tix but can't get to ARN on a partner airline as I was originally ticketed? Since UA no longer has a direct flight to Stockholm I have to connect somewhere in Europe and find a partner flight to my final ticketed destination. If the partner airlines don't make award seats available does UA have to buy me a seat on a flight for the last leg of my award ticket to match what I originally booked, MCI-ARN? What is UA obligated to do?