Why is Coinbase taking so long to send?

Coinbase may delay cryptocurrency transactions sent from your Coinbase account if we suspect that you did not authorize the transaction .

When you initiate a deposit, incoming transactions will show up in your Coinbase account almost instantly (within a few seconds) but show as ‘Pending’ until there’s been enough network confirmations. Now, they’ll show as complete in 1.5 days .

The ACH bank transfer system typically takes 3-5 business days * (which may be as many as 7-10 calendar days, depending on the timing of weekends and other bank holidays) to complete after initiating a purchase. The timing will be displayed prior to confirming your order.