Cs100 C-GWYD FTV2 will be there for certification of LCY landing, so will probably have a random schedule. Swiss plan to start service to LCY 2nd Quarter 17 using CS100
It is still in its original brownish undercoat according to phots.
More details can be found by searching #cseries twitter or
top__cseriesbombardier on FliegerFaust
or follow C-GWYD (or aircraft type BCS) from YMX Montreal on flight radar, flight takes about 6 hrs
IAG have denied any plans to purchase the CSeries