Originally Posted by
Wasabi Tofu
New rule prohibts a routing such as
BWI-xDFW-LAX-JFK-LHR-HKG-JFK
Before new rule introduced, one can practically make a domestic side trip before/after REAL RTW trip.
Oneworld does not want such routing, just IMHO.
Generally wouldn't want to originate in US anyway, so those six segments can still be useful.