Originally Posted by
serfty
I thought the rules was not so much keeping origin and destination the same, more that you can't change a booking from one containing only oneworld airlines to one having other non-oneworld partners (or vv) without having the $150 fee assessed.
Now MH and CX are both oneworld airlines so there should no fee charged in this case, I just wanted some clarification.
I agree with you. However, there is also a rule that there cannot be a change in governing carrier. It seems different agents may interpret the rules differently, and it is a matter of getting the right agent.
The following thread may be helpful, particularly some of the links posted by
JonNYC.
http://www.flyertalk.com/forum/ameri...hanges-23.html