Join Date: Dec 2008
Location: Mostly living in the basement
Programs: Free Agent Level 2; MR LT(!)TE, HH SE, ALL SE, BAC Silver, DL MM, UA PS, 2V Fanboi, CBP GE
Posts: 5,347
IME when I book two tickets, with both SM numbers present in the reservation, on the same PNR, and charged to only one card (mine), I get both confirmations. And strangely the post flight survey messages. Both reservations show up on both phones, though. I do this several times a year, so it's not just a fluke.