American Airlines System Down 2025 Update. American airlines lifted a nationwide ground stop on us flights after a technical issue grounded flights on christmas eve. A technical issue briefly disrupted american airlines flights nationwide early on tuesday, the airline said, at the start of a busy christmas eve for travelers around the country.

American airlines systems are back up! she wrote. American airlines flights were cleared to fly by regulators early tuesday after a brief grounding due to a systemwide technical issue.