Applied online.
6 days later, received email invitation for online interview.
Completed interview on the 4th day of the 5 days you have.
Waited 12 days after I submitted the video interview to receive an invitation for an in person interview.
I scheduled my interview for about 3 weeks later.
They placed me in Houston even though I live in Southern California. The interview itself is not very scary. You have an introduction, then they starting calling you one by one. After the one by one, some people are asked to wait and some people (I think) were rejected. The ones who waited, including myself, waited in another room waiting to be called again. The first interview is with one person and is behavioral based. You should look it up if you don't know what that is and how to answer it. There is a specific acronym to answer these types of questions.
The second interview was with 2 people and they just asked "tell me about yourself", "why do you want to be a flight attendant". In my particular second interview, they had my resume, recited my major in college and was very curious as to why I wanted to be a flight attendant. (Im a recent college grad with a nutrition degree), so yes, big career change.
I waited 5 days to get a rejection email. Also, as a language applicant, all they asked me was "how would you rate your mandarin on a scale of 1-10?"