Originally Posted by
Aknoff
But, when I go to actually change the reservation it says the IAH>SYD leg is in I class in coach, even though it's shown as Polaris in a normal search and is under the business saver level.
"Coach" just means the system that pulls the relevant class of service -- "United Economy, United Polaris business", etc. -- is down. If the fare class shows I and you can select a seat in J, you're good.