was four as mentioned below...

yes this what i find strange the PNR is the one i received from expedia for the LH ticket and its this one that shows up in myair nz, it shows all flights , 3 with LH no and one with NZ number and then goes to show as i said elswehere that the flight to sfo is "operated by luthansa" i know its code shared by LH and ac etc etc but is specifcic thatthe operator is LH , not that it matters really i dont think??