Originally Posted by
kirkwoodj
PQD is the same between them, must be something in taxes/fees...

Bizarre. Same flight now only displays under "First (lowest)" for $1,010 but the same $927 in PQD. Fare basis is HAA00UPY 907.91 with an $18.60 surcharge which counts toward PQD. Normally there are a lot of fares which book into A, but there are a lot fewer of them if the flight is Y0. Not sure how the website would construe the same fare with different taxes and fees (seems like US includes tax on Q).
ITA constructs as:
Code:
SFO UA CLE Q18.60 907.91HAA00UPY USD 926.51 END ZP SFO XT 69.49US 4.00ZP 5.60AY 4.50XF SFO4.50