City University London will give you a one year credit if you want to do an Air Transport Operations degree, so the course will take two years instead of three, the second year is flight training!
Year 2 of the Air Transport Operations with ATPL degree at City University consists of the ATPL theoretical groundschool. If you have already done this you can do Year 1, which is full-time, and progress direct to Year 3, which is part-time.