I am flying to Sydney, Australia on American, then from Sydney to Cairns on Qantas, then from Melbourne to Christchurch, NZ on New Zealand Air. The max checked baggage size for American and NZ Air is 62 inches, but Qantas shows 54 inches. Are they going to refuse to accept my bags? Has this been changed, but the website not updated? I find it hard to believe that no one else has encountered this.