Denver-based Frontier Airlines had the most complaints for the third year in a row in 2024, more than triple the average among top airlines.

Frontier At The Forefront The report revealed that Denver-based Frontier Airlines received the most customer complaints per 100,000 passengers among the ten largest US airlines. Notably, Frontier ...

Frontier Airlines saw the highest rate of passenger complaints among U.S. carriers in 2022, a year that became one of the most disruptive for flyers on record.

Here's everything you need to know before you book your flight, according to Frontier Airlines reviews.

This profile has not been claimed by the company. See reviews below to learn more or submit your own review. Frontier Airlines is an airline founded in 1994 that provides low-cost air travel ...

Frontier Airlines was the worst at getting travelers to their destination on time in March, and received the top percentage of complaints among the top 12 U.S. airlines.

Complaints against U.S. airlines soared to a record high in 2024 as carriers struggle with flight cancellations and delays, analysis finds.

The three airlines with the highest ratio of complaints-to-passengers last year were Frontier, Spirit, and JetBlue, according to an analysis by US PIRG Education Fund.

Frontier airlines had the most complaints for the third year in a row, according to Department of Transportation data, but the Denver airport scored well.

Frontier Airlines topped the list for the highest complaint ratio, with 33 grievances for every 100,000 passengers. Spirit Airlines placed second with about 15 complaints, and JetBlue Airlines ...

Complaints against U.S. airlines soared to a record high in 2024 as carriers struggle with flight cancellations and delays, analysis finds.