CHICAGO (CBS) — A United Airlines flight from Pennsylvania to Chicago was diverted to Detroit Sunday morning due to a pressurization issue. The plane left the Lehigh Valley International Airport ...

Passengers on a United Airlines flight from Allentown, Pennsylvania, to Chicago were diverted to Detroit Metropolitan-Wayne County Airport after their plane lost cabin pressure at 40,000 feet.

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United Airlines flight 4166 — from Pennsylvania to Chicago — made an emergency descent after rapidly losing cabin pressure 40,000 feet above Ohio.