Originally Posted by
WineCountryUA
If paired with UA4796, UA 902 is S1
if paired with UA4319 or UA4908 or UA4096, UA902 is S0
Unless you do a multiple destination search

, in which case united.com shows UA902 as S9.
Would doing a multiple destination search consider the connection in IAD a stopover as it's more than 4 hours? And thus leading to the fare being validated differently?