Originally Posted by
eng3
I was doing some searches and found that for the same flight, I sometimes get two different listings of fare availability. For example, a NRT-SFO flight on one itinerary will try to sell me W class but show R3, where on a different itinerary, it will sell it to me as S class but show R6. And the only difference in itinerary is the time of the next leg. How do you know what the real R availability is?
look up the leg on its own to get true R
UA treats R like other inventory buckets with married segment logic, so you will only see the level of R that reflects the most restrictive flight.
its critical to search segment by segment to know true R.