United Airlines Flight UA770 Emergency Diversion After Mid-air Medical Incident
When hundreds of passengers board a long-haul flight, the expectation is clear: a safe, timely journey from origin to destination. Yet on 27 May 2025, United Airlines Flight UA770—operating aboard a Boeing 787‑9 Dreamliner from Barcelona to Chicago—experienced a dramatic disruption after the cockpit crew responded to a critical onboard incident by squawking 7700 and diverting to…
