Frontier Airlines is attempting for a second time to merge with the now bankrupt Spirit Airlines, ... No-frills, budget airlines often lead the industry in customer complaints, ...

For the third year in a row, Denver-based Frontier Airlines was the subject of the most complaints filed against U.S. airlines in 2024, according to a new report.

Consumer complaints against airlines are rising even as the carriers get slightly better at staying on schedule. ... Complaints against airlines rise, Frontier ranks worst. May 11, 2015, 3:18 PM.

Chaos erupted at Raleigh-Durham International Airport in North Carolina when two Frontier Airlines representatives screamed at a paying customer and barred him from checking in for his flight. The ...

Frontier Airlines contractors terminated after video of heated ... Airlines representative told ABC11 News that they are aware of the incident and said they have been in contact with the customer.