Originally Posted by
GordonMacPherson
I'm looking into my first DONE3 ticket, and I'll have a choice of a AA codeshare or JL prime of the same flight. I'm wondering if it makes any FARE(or YQ really) differences (besides RDM/EQS miles earn rate)
With these OW tickets the base fare and route dependant real taxes are fixed. YQ can vary based on the airline that issued the ticket.