CNS-SYD-AKL-HKG-BKK-HKG-DEL-LHR-IST-LHR-CAI-BCN-MAD-GIG-SCL-EZE-MIA-BZE-DFW-LAX-SYD is 46974 base miles.
You have 5 Eu segments LHR-IST-LHR-CAI-BCN-MAD. Only allowed 4
My understanding was that you cannot change the first international segement, once ticketed
[This message has been edited by Mwenenzi (edited Jan 12, 2004).]