A VP of WestJet was in Moncton a few days ago to announce the establishment of year round service to Calgary.
https://tj.news/times-and-transcript/102145141 (paywall)
The VP went out of his way to state that there is a place for Moncton and NB in WestJet's future growth strategy, although he didn't elaborate.
He did mention that SunWing will increase it's service levels in Moncton this winter with 18% more seats to sun destinations, including Cancun, Caya Coco, Montego Bay, Puerto Plata, Punta Cana and Varadero.
This increase in sun destination service levels at YQM is very encouraging, and gives us a lot more security regarding the future of WestJet in Moncton. We will maintain a strong sun destination portfolio and we will have western Canadian service (Calgary year round, Edmonton seasonal). The only question that remains is whether or not WestJet will move the Moncton/Hamilton Swoop service to the mainline.