Originally Posted by ktkw

How do airlines deal with MPM and shorter flights. e.g. trying to book ICN-HKG r/t which is around 1284 miles each way which at 1.25x is 1605. However, this invalidates a simple routing like ICN-NRT-HKG-ICN. as ICn-NRT-HKG > 1605mi. Will US airways let me ticket ICN-NRT-HKG-NRT-ICN? and if so what about ICN-NRT-PEK-HKG-ICN