Originally Posted by
Soju
'W' class will only get you 50% miles, but with TG's ROP the minimum 500 miles willl still apply, meaning you'll only lose out on the CNX-HKT route, being the others are less than 500 miles anyways. The Discover Thailand Airpass is 'H' class, so full miles apply.
When I flew on the Explorer Thailand fares, with miles credited to UA, I was given 250 miles each way. So they apply the 500 mile limit, and then cut in half (not the other way around).