Originally Posted by
tmiw
I remember the Apple Pay specific push notifications showing up within ~5 seconds after authorization with CSP and Freedom given good enough cell signal, but that was a while ago. (I mostly use the physical PRG card for contactless due to it being less awkward at a lot of places I go to in the US, but I switched back to AP while I'm doing minimum spend on the CSR.)
Might be worth a SM in any case--assuming it's not some bug with the latest iOS 10 beta I'm running.
And I jinxed myself. The standard Chase alert notifications were extremely delayed for a couple purchases I made tonight.

My cell signal was pretty good and I didn't have problems using data on my phone so I'm not sure what's up with that.
Also, one was an AP purchase and the AP notification didn't appear either. (I SM'd them after writing the above post and they told me to call in. I was going to hold off and see if it got better on its own but I guess I will need to call after all.)