Long. I heard back from TFA about three weeks after applying, had an hour long phone interview in the fourth week following submission of the application. I was then told, about three days after the phone interview that I would hear back from TFA to set-up an in-person interview following Thanksgiving (on December 9). The in-person would take place the week of December 12, and I could theoretically then start in the new year. Way too long of a process, so I withdrew my application.