My itinerary:
Jan.10 UA 1153 RNO-SFO
. . . . . UA 837 SFO-NRT
Jan.11 UA 803 NRT-SIN
Jan.15 UA 804 SIN-NRT
. . . . . UA 890 NRT-LAX
. . . . . UA 930 LAX-SFO
. . . . . UA 6326 SFO-RNO.
(The detour through LAX on the return is solely for the miles.

)
Hotels:
Jan.11 - transit hotel SIN
. . . 12,13 - Conrad
. . . 14 - Hilton Singapore.
I note that
Lori_Q and
violist are on my return flight UA SIN-NRT.