To the PWA experts here...

Prior to sign in (about 3 hours prior) company canceled the flight we were to operate (outbound leg of a trip with only one leg out, one leg back). Then added a DH in its place at a later time, same day on a different flight number. I looked at the definition of RR in 23.A.51. To me it seems that this was indeed a reroute. Although I'm not totally certain. Also, this was more than 7 business days ago and I'm not showing any RRPY.

Question - can one of you PWA experts affirm that this is a reroute before I start the FUPM drill.

Thanks in advance.