Business

I spent about $23 an hour for Frontier Airlines' premium class. I'd upgrade again, but only on one kind of flight.

Upgrading to Frontier UpFront Plus in a Business Bundle for my short domestic flight worked out and felt like a fair value, but it had pros and cons.
Upgrading to Frontier UpFront Plus in a Business Bundle for my short domestic flight worked out and felt like a fair value, but it had pros and cons.

This article was originally published at: https://www.businessinsider.com/frontier-premium-upfront-...