Thanks for your reply. Yes, I realize that it did use that aircarft type but it was listed as a Eurowings flight, It is now listed as AY73. It is not listed on AY webiste, nor listed on Matrix if you check there, the flight is not listed on Eurowings website. It is listed on the UA awards travel website. I called UA and they told me that it is marked by UA. The flight is AC to YYC and FY to FRA. What I am concerned about is service etc. as I will not fly with Eurowings.