AELO Swiss Academy's ATPL Integrated program competes 18 months

https://gregorycolg723.timeforchangecounselling.com/aelo-swiss-academy-s-path-to-airline-company-careers-integrated-atpl-and-beyond

AELO Swiss Academy’s ATPL Integrated program runs for 18 months, providing a clearly defined timeframe for candidates to complete an airline pilot track.