WASHINGTON, June 17, 2026, 18:11 EDT
- The U.S. Transportation Department has closed its investigation into Delta Air Lines, deciding not to pursue penalties tied to the airline’s 2024 CrowdStrike outage. This takes away one regulatory threat from Delta.
- The move is bigger than just Delta. It lines up with a broader rollback by the Trump administration of some Biden-era airline consumer enforcement steps.
- Delta and CrowdStrike are still in court over liability for the disruption, with litigation ongoing. The legal dispute isn’t settled yet.
The U.S. Transportation Department ended its probe into Delta Air Lines’ response to the July 2024 meltdown caused by the CrowdStrike software outage. The agency decided against fining Delta, which said the disruption affected 1.3 million customers and cost around $500 million.
Delta is no longer facing a federal enforcement risk after nearly two years. The move also offers airlines a new sign about Washington’s stance on consumer cases under President Donald Trump, following a stretch of tougher oversight during President Joe Biden’s term.
Delta passengers got quick refunds, enough baggage help and support for travelers with disabilities, according to a DOT review. The agency told Delta it needs to keep up customer service and keep telling customers about refund options in a timely way.
Delta spokesperson Lisa Hanna said the airline is “grateful” DOT saw the “catastrophic circumstances” around the outage and noted how Delta handled customers—refunds, hotels, meals, and baggage help. ajc
U.S. authorities opened the probe in July 2024 after Delta kept calling off flights as rivals got back on track faster after the global tech outage. At the time, then-Transportation Secretary Pete Buttigieg said the investigation would make sure Delta was complying with the law and helping passengers during the broad disruptions.
CrowdStrike in 2024 blamed a defect in a Falcon content update for an outage that took down Windows hosts. Falcon is the company’s security software. The bad update led Windows machines to crash with the so-called “blue screen” error that appears when systems suddenly shut down. CrowdStrike
Delta struggled to catch up, canceling about 7,000 flights in five days. United Airlines canceled about 1,500 flights, the Atlanta Journal-Constitution said. American Airlines got back on track by the evening, according to Travel Weekly, with just 51 mainline cancellations reported the next day.
Airline operations run on connected tech systems, and the recent incident showed just how much. Mark Lanterman, chief technology officer at Computer Forensic Services, told ABC News in 2024 the faulty CrowdStrike update settled “deep inside the operating system.” Recovery took time, he said, since the fix couldn’t be pushed out to all affected machines at once. ABC News
The DOT move follows other recent enforcement retreats. According to Reuters, the department dropped an $11 million penalty for Southwest Airlines over its 2022 holiday meltdown. It also forgave $16.7 million for American Airlines in a deal involving wheelchair and disabled passenger complaints.
Delta still faces legal threats. It and CrowdStrike have filed lawsuits against each other, passenger class actions are ongoing, and the main fight over who pays the bills is still before the courts, not the DOT.
Delta has filed a lawsuit in Georgia against CrowdStrike, saying the company didn’t test its update before sending it out globally. CrowdStrike pushed back, saying Delta is blaming the cybersecurity firm instead of its own tech systems for the airline’s slow recovery.
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