There might be some issue with your registrar, you can cross check that because it should not take more than 48Hrs.

Generally, domain transfer procedure takes 5-6 business days from one registrar to other registrar

Depends if your transferring to another reseller of like Enom or Resellerclub it will be instant (Move Service).

But if your transferring to another Registrar, it can take up to a week. The old registrar have to approve the transfer.

generally it takes a day if transfer is within registar and about 3 days from registar to registar.