[zhte415]

It doesn't take days. RTGS is named rhat for a reason.

If you're also doing FX that'll be minutes for major currencies. Should you be going through a network of correspondence banks from obscure bank to obscure bank it might be longer but even then rarely days. If currency controls some dalay depending on regulatory setup. Even if the banks do netting, cheaper than RTGS, that should be just a couple of hours between reasonably large banks.

What you may have is a problem with your bank or it using ACH.