Originally Posted by
canadiancow
If ALG-CDG is 1000 miles and CDG-IAH is 9000 miles, it's 75% of 90% (the affected segment). It's a very simple calculation.
I was thinking about my flight to PDX which also has Alaska segments. Not having to deal with such a situation before but knowing how weird airline pricing can be. I would be shocked if it was so simple as x% of miles flown. As they all let's aren't in the same booking class or even the same product.