Originally Posted by
Kieron
Unfortunately, since alaskaair.com switched to the new layout for the award charts, there aren't direct links to the various region-to-region combinations any longer.
When region boundaries are ambiguous, as they certainly are for Turkey, it's easiest to either try some dummy bookings and look at the mileage price, or go to the partner airline's website and see how they define regions for their own FF program.
A quick dummy booking shows IST as Europe for BA and EK.
Of course CX doesn’t fly to IST so it’s not all that relevant to the booking CX awards thread...