Is there any way to tell if an airline is slot blocking?

Okay, so if you don't know already some major airports in Otto II are already <10% slots. Beijing in particular is already at 1% and I think its only been two weeks since Otto II launched. In some game worlds that are 5+ years old Beijing is only at around 15-20% slots. I understand Beijing is flooded with those kids spamming IL-18Ds and multiple airlines with 1000+ departures but I still think there is something going on here. Is there any easy way to tell if an airline is slot blocking?

[....] I understand Beijing is flooded with those kids spamming IL-18Ds [.....]

2679

il18.png

Really?

attachicon.gifil18.png

Really?

I'm talking about 150+ Aircraft not a fleet size of 30.

They also started with a fleet of 30

attachicon.gifil18.png

Really?

Hypocritical much considering captain ace also operates Ilyushins

Silly not to operate illyushins on Otto