Frontier Airlines expects to grow fourth-quarter capacity by 12%-14% compared with the same period in 2022, although President and CEO Barry Biffle has admitted that some of the ULCC's main markets are "oversaturated." Speaking on an earnings call following the publication of Frontier Group Holdings' quarter-three results, Biffle pointed to the Las Vegas and Florida markets, highlighting a "uneven" deployment of capacity compared with 2019 levels. "The route P&Ls on those routes, regardless of airline, are probably a little bit under pressure," he said.