Problem solved my wife booked her reward travel with MP GUA-BKK and the route they gave her was GUA-LAX-SIN-BKK-SIN-LAX-GUA The traspacific flights where give in SQ 19 and 20. So i will be going with the non-stop in SQ with my wife. I love also UAL i will love to enjoy the 345 for my self. To europe i allways fly with there E+ is great.