The duration of an IATA (International Air Transport Association) course varies significantly depending on the specific certification and the mode of study (self-study vs. classroom). For the most popular entry-level course, the "Foundation in Travel and Tourism," the typical duration is 3 to 6 months of part-time study. However, IATA usually grants students up to 12 months from the date of enrollment to complete the course and pass the final exam. More specialized technical courses, such as "Dangerous Goods Regulations (DGR)" or "Airline Cabin Crew Training," are much shorter and can often be completed in 2 to 4 weeks of intensive study. For those pursuing an IATA Diploma, which requires completing multiple individual courses, the process can take 18 to 24 months. In 2026, many students opt for the digital "e-learning" format, which allows for a self-paced approach where motivated individuals can finish a standard course in as little as 8 weeks. Regardless of the timeframe, the goal is to master the standardized global regulations required to work in the highly regulated aviation and travel industries.