How long will it take for deposits to ViaBtc and HitBtc to show up?

[hoganJ32888]

I a little BCH (just a test run) from electron cash to viabtc about 2 hrs ago. Still don't see anything?

I did highest fee too.

Does it depend on the exchange or just the system?

I'm thinking about dumping it all into ViaBtc and hoping by morning it will show up. But also concerned that what if it doesn't show up and kraken opens and does it faster and then I wish had just held them until morning...