Frontier Airlines reported 8,087 involuntary denied boardings in 2025, with 4,327 attributed to smaller-aircraft substitutions. The figures highlight a federal exception that can leave passengers without mandatory denied-boarding compensation while raising questions about how airlines apply the rule.
Frontier Airlines News
Frontier Airlines A321neo struck a pedestrian on Denver runway during takeoff, sparking engine fire and 231-soul evacuation.
Frontier Airlines (F9) will no longer be required to pay the remaining $162,000 portion of a federal fine tied to chronically delayed flights, following a revised decision by the U.S. Department of Transportation.
Frontier Airlines (F9) made an emergency landing at Hartsfield-Jackson Atlanta International Airport (ATL) after pilots reported a possible security threat onboard during final approach.
Frontier Airlines (F9) has moved to strictly enforce sick leave rules for flight attendants as flu and respiratory illnesses surge across the United States.
Frontier Airlines (F9) expands its presence at Hartsfield-Jackson Atlanta International Airport (ATL) with six new routes that strengthen domestic and international connectivity.
A loaded firearm magazine was discovered on a Frontier Airlines (F9) flight at Hartsfield-Jackson Atlanta International Airport (ATL), triggering a security alert and investigation by local and federal authorities.
As Frontier grows and changes, this list will certainly be different. For the moment, though, these 30 routes speak volumes about where the airline is headed — and how it’s getting there.
Frontier Airlines (F9) faced a significant delay on flight F93134 from Charlotte (CLT) to LaGuardia (LGA) when a ground air conditioning hose was sucked into an engine.
A violent altercation occurred on Frontier Airlines (F9) flight F91203 en route from Philadelphia (PHL) to Miami (MIA) on June 30, 2025.