A Delta Air Lines flight experienced a significant drop in altitude, falling 27,000 feet over 10 minutes. The incident occurred on flight 2311, which had a pressurization issue after taking off. Oxygen masks were deployed on board the Boeing 737-900. The plane was diverted and landed safely.

Further details about the incident are available, including the flight's original route and the time it landed. A Delta spokesperson commented on the incident, prioritizing safety.

The flight was eventually completed on another plane, which departed a few hours after the diversion and landed at its original destination.