[timun]

Originally Posted by D as in David

This was what one person on a FB group speculated. It was too far out of my understanding to try and de-cipher what they were saying. YMMV.

The RON PD359 would’ve been operated by T911 which was DIV to YOW inbound from MIA. As of right now that tail remains in YOW and therefore PD359 is cancelled tonight.
The HS PD352/Jan 25 would have had no equipment at this point due to the DIV on T911 so rather than cancelling the HS, they had T909 returned to YYC so the schedule won’t be out of sync and those pax on todays 352 won’t be stranded in out-station.