Originally Posted by SQ319
FYI, the preceding flight for SQ321, (SQ319, which flew SIN-LHR), would have left SIN on 1st August as well. Departs SIN at 1240, arriving at 1910, then leaving LHR as SQ321 at 2215, reaching SIN at 1800 the next day.
Correct - except that that flight would have been SQ320 (SQ319 is LHR-SIN)
The order of operation is like this:
SQ322----SQ317
SQ318----SQ319
SQ320----SQ321