Senators Probe Airlines for Alleged Seat Fee Manipulation Using Customer Data

Three U.S. senators are demanding answers from Frontier Airlines and Spirit Airlines (OTC:SAVEQ) about potential manipulation of seat fees using customer data. Senators Maggie Hassan, Josh Hawley, and Richard Blumenthal allege that the airlines request personal information, such as ZIP codes and search history, before disclosing seat fees, potentially using this data to charge varying fees to passengers on the same flight despite identical base fares.

In a letter, the senators urged the airlines to stop collecting personal data before showing fees, stating it erodes consumer trust, reduces competition, and complicates price comparisons. Frontier declined to comment, while Spirit did not respond. The senators also contacted Navitaire, an Amadeus-owned software firm, to investigate whether the airlines requested data collection for pricing algorithms.

Last month, the same bipartisan group criticized rising airline fees during a hearing, highlighting disparities in charges for luggage and seat assignments. Hawley denounced the experience of flying on these airlines as "a disaster," emphasizing consumer dissatisfaction.

From 2018 to 2023, Frontier, Spirit, and three other U.S. carriers reportedly generated $12.4 billion from seat fees. Airlines defend these fees as offering customer choice, but they admit the charges are crucial to offset rising costs. A year-long investigation by Blumenthal’s panel revealed growing reliance on algorithms to determine fees.

Frontier and Spirit also paid $26 million between 2022 and 2023 to staff tasked with identifying passengers who avoided bag fees or carried oversized items. Meanwhile, U.S. airlines continue to challenge the Transportation Department’s rule requiring upfront fee disclosure.

This scrutiny reflects mounting frustration over airline practices and their impact on consumers.