The plan (tm)
This is far more complicated than it has any right to be, so I'm writing it down.
Target: Shift from 2300 PDT to 2300 THA as "bedtime" before starting work in Bangkok on Monday.
Local Monday ("Tuesday")- go to bed by 1100 THA (2100 PDT), a 2 hour shift
Local Tuesday ("Wednesday")-go to bed by 0900 THA (1900 PDT), a 2 hour shift
Local Wednesday ("Thursday")- go to bed by 0700 THA (1700 PDT), a 2 hour shift
Local Thursday ("Friday")- go to bed by 0600 THA (1600 PDT), a 1 hour shift
Local Friday ("Saturday")- go to sleep on plane at 0400 THA (1400 PDT), a 2 hour shift
Saturday (really Sunday morning) - go to sleep on arrival at approximately 0200 THA (1200 PDT), a 2 hour shift
Sunday- go to sleep at 2300 THA (0900 PDT), a 3 hour shift
Target: Shift from 2300 PDT to 2300 THA as "bedtime" before starting work in Bangkok on Monday.
Local Monday ("Tuesday")- go to bed by 1100 THA (2100 PDT), a 2 hour shift
Local Tuesday ("Wednesday")-go to bed by 0900 THA (1900 PDT), a 2 hour shift
Local Wednesday ("Thursday")- go to bed by 0700 THA (1700 PDT), a 2 hour shift
Local Thursday ("Friday")- go to bed by 0600 THA (1600 PDT), a 1 hour shift
Local Friday ("Saturday")- go to sleep on plane at 0400 THA (1400 PDT), a 2 hour shift
Saturday (really Sunday morning) - go to sleep on arrival at approximately 0200 THA (1200 PDT), a 2 hour shift
Sunday- go to sleep at 2300 THA (0900 PDT), a 3 hour shift