United Airlines and JetBlue have rolled out the next stage of their Blue Sky partnership, with reciprocal elite perks now live. That is good news, but for United flyers there is still one glaring weakness for United flyers: JetBlue flights still do not help you re-qualify for United MileagePlus elite status. United – JetBlue Blue Sky Partnership Adds Reciprocal Elite Perks, But A Big Flaw Remains The United – JetBlue Blue Sky partnership has taken another step forward. As of this week, eligible United MileagePlus and JetBlue TrueBlue members can now enjoy reciprocal elite benefits when flying across either airline’s network. This follows earlier phases of the partnership that allowed members to earn and redeem miles or points across both carriers and book flights through either airline’s website. I first covered the Blue Sky partnership details when United and JetBlue announced the tie-up.…