I applied online. I interviewed at United Airlines
Interview
Two interviews (about thirty minutes) with two different people. Fairly situational questions. People are pretty easy going and asks questions about airline industry and about your past experience. Some questions involve quantitative knowledge.
I applied through college or university. The process took 3 months. I interviewed at United Airlines (Chicago, IL) in Nov 2017
Interview
On campus interview, a few basic questions about United, yourself, and a couple about scenarios. Then in person interviews- 3 of them with all similar questions about airlines and different scenarios in the position.