A man aboard to Houston became violent, cracking a window before passengers restrained him. Frontier reportedly declined ...

The man broke the window’s inner pane and plastic frame before being subdued on a Frontier Airlines flight on Tuesday. The F.B.I. is investigating.

Chaos erupted aboard a Frontier Airlines flight from Denver to Houston this past week when a man started bashing a window and ...

When industry analysts analyze an airline's profitability, one of the most important key performance indicators (KPIs), ...