American Airlines' pilot union wants Spirit Airlines' data-sharing agreement with Google terminated, arguing the deal hands a technology giant sensitive operational information from a US carrier at a moment when Spirit itself is fighting to survive.

The Allied Pilots Association (APA), which represents American's roughly 15,000 pilots, has called for the arrangement to be scrapped, according to Business Insider. The union's objection centers on what Spirit is sharing with Google and what the airline — or its creditors — receives in return.

At issue is a commercial agreement under which Spirit provides Google with operational data. The APA's intervention adds a labor dimension to a transaction that has so far been framed as a straightforward commercial exchange between a distressed ultra-low-cost carrier and one of the world's largest technology companies.

Spirit has been restructuring after its January 2025 emergence from Chapter 11 bankruptcy protection, and the carrier has repeatedly warned that its future depends on cutting costs and finding new revenue. A data-monetization deal with a deep-pocketed partner such as Google fits that strategy. For the pilots' side, the concern is that airline operational data — scheduling, dispatch, aircraft utilization and related records — has competitive and safety-adjacent value that should not leave the industry.

The APA's position carries weight beyond American's own operations. If Spirit's data flows to Google, the union argues, the technology company gains insight into airline operations that could eventually be used in ways that disadvantage carriers and their workforces — for example, in future AI-driven tools that benchmark pilot and fleet performance.

The dispute also lands against the backdrop of consolidation uncertainty. American Airlines has been reported as a potential participant in scenarios involving Spirit's assets, and pilots at American have a direct interest in how Spirit's operations, routes and data are handled if the smaller carrier is absorbed, sold in parts, or continues as a standalone operator.

Google, for its part, has pursued aviation data partnerships across the industry, using airline information to power search, travel-planning and cloud products. A deal with a US carrier's operational data is a step deeper than the consumer-facing flight information Google already aggregates.

Spirit and Google have not publicly detailed the full scope of the data shared, the compensation involved, or the duration of the agreement, according to the Business Insider report. That opacity is part of what drew the union's objection.

The APA has not said what specific legal or contractual mechanisms it believes could unwind the deal, and it remains unclear whether American Airlines management shares the union's position.

What is certain is that the episode signals a new front in the tug-of-war over who controls aviation data. As carriers under financial pressure look to monetize every asset — including information — pilot unions and other stakeholders are likely to scrutinize those sales more aggressively. Expect the Spirit-Google agreement, and any future data deals struck by distressed carriers, to face continued pressure from labor groups as the industry's restructuring plays out.