Applied online and a recruiter contacted me a month later. Did a quick interview with her and then was scheduled a virtual interview with the hiring manager. Thought it went well but manager had a poker face the whole time so I wasn't sure. Heard back within a week to do an in person interview with hiring manager and VP. Drove to this interview and thought it went ok. The VP asked a few questions repeatedly, but just worded differently. And the hiring manager asked me a few of the exact questions she already asked me in the first interview with her. Left and was told I would hear back within two weeks. Two weeks passed and I checked in. Recruiter told me she had no news and she would get back with me soon. Crickets. It's now been a month later. Obviously they hired someone and have ghosted me. Extremely unprofessional. The least you can do is contact your candidates to tell them you've moved forward. ESPECIALLY after they've done three interviews and driven to the third. I really wanted Frontier to be different, but I guess they're not. Not worth the time spent.