The packing is underway:
April 16-17 SEA-DEN-IAD-MUC
(overnight at Hilton Munich Park Hotel), followed by a train ride to David's TimeShare at Schliersee.
April 27 MUC-ORD-LAX-SEA
April 29 YVR-SEA-KOA
Stays at Hilton Wailoloa Village and Marriott
May 3 KOA-LAX overnight at LAX
May 4 LAX-YVR
May 11 SEA-SFO-SYD-AKL
May 21 AKL-SYD-CNS*
May 27- SYD-LAX-SFO-SEA
May 331-June 1 YVR-ORD-LHR-ARN*
Board Oceania Regatta Baltic Cruise
June 17 LHR-ORD-YVR
You're on your own for the rest.