Frontier Airlines San Antonio Office +1–888–839–0502 I recently experienced an awful and startling experience at Frontier Airlines San Antonio Office When I got there, I thought a reservation problem would be handled swiftly and easily, but it wasn't. The first thing that put me at ease was the friendly greeting I received upon my arrival. However, after my problem—a canceled flight—was handled in an unprofessional manner, things rapidly altered. The employees' apparent lack of knowledge about the specifics of my reservation led to lengthy wait times and multiple phone calls. The most notable aspect was the vague communication. I was told someone would follow up, but I still had to start......See More