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AIRLIVE > All articles > Location > North America > USA > Delta flight turned around and diverted to Seattle after 6h into flight due to a disruptive passenger
IncidentUSA

Delta flight turned around and diverted to Seattle after 6h into flight due to a disruptive passenger

AIRLIVE contibutors
Last updated: May 18, 2026, 16:21 UTC
Published: Monday, May 18, 2026, at 15:14 UTC
Category: Incident USA
Author: AIRLIVE contibutors

Airline: Delta Air Lines
Tail: Aircraft: Airbus A350-941
Data: DL DL39 N521DN SEA
Credit: Flightradar24
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SEATTLE — A Delta Air Lines flight bound for China was forced to make an emergency diversion to Seattle on Sunday evening after a passenger became severely disruptive mid-flight, airline officials confirmed.

Delta Air Lines Flight 39, an Airbus A350-900 en route from Los Angeles International Airport (LAX) to Shanghai Pudong International Airport (PVG), was forced to cut its transpacific journey short following escalating tensions in the cabin.

Mid-Ocean Confrontation

The aircraft (registration N521DN) was carrying 271 passengers, 11 flight attendants, and four pilots. The plane was cruising at 35,000 feet off the coast of Northwest Washington when a passenger began defying orders.

The flight crew issued multiple warnings to the individual to comply with safety instructions. When the behavior continued, the crew determined that continuing across the Pacific was no longer viable.

“For the safety of the aircraft and passengers, the crew made the decision to divert to Seattle-Tacoma International Airport,” a Delta spokesperson said in a statement.

Safe Landing and Arrest

The twin-aisle jet turned back toward the mainland, touching down safely at Seattle-Tacoma International Airport (SEA) roughly six hours after its initial departure from Los Angeles.

Local law enforcement officers were waiting at the gate and immediately boarded the aircraft to escort the disruptive passenger off the plane.

Flight Impact

Flight InformationDetails
Aircraft TypeAirbus A350-900 (N521DN)
RouteLos Angeles (LAX) to Shanghai (PVG)
Diversion PointSeattle-Tacoma International (SEA)
Total Personnel Affected271 customers, 15 crew members

The identity of the passenger and the exact nature of the disruption have not been made public pending formal charges.

TAGGED:DLDL39N521DNSEA
ByAIRLIVE contibutors
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