I actually had no idea this song was released that while back. They probably won't use it then. I know it is getting decent air time in the States and Britain, though. Maybe Canadian stations chose one of his other songs -- 'I need your love', instead. Who knows.
I find with electronic dance music, it is really slowwwww to make it to the radio. Most of the artists, since they are DJ's, play it in their sets at concerts/events (which is where I pick it up), then release a music video or it as a single quite a while later.
That song 'This is what it feels like', which I am sure you heard on the radio, was released about Armin van Buuren during Ultra Music Festival in March, then as a music video in April, and it is like now big on the radio as a "summer hit".
Same thing happened with 'Save the World', maybe a year back? Same thing with 'Don't you Worry Child'.
There's a popular Alesso song with One Republic ('If I lose myself') that I am very surprised to not hear on the radio yet.