SEOUL, Aug. 14 -- Passengers on AirAsia X Flight D7 506 from Kuala Lumpur to Seoul's Incheon International Airport experienced a delay of over two hours after the aircraft was diverted to Gimpo International Airport due to adverse weather and air traffic congestion.

Korea JoongAng Daily reported that the flight, originally scheduled to arrive at Incheon at 7.50pm on August 13, landed at Gimpo - approximately 40km away - at 8.08pm.

Passengers reported confusion on board, with some claiming the cabin crew appeared unaware of the diversion until passengers pointed it out.

"A passenger mentioned we were at Gimpo, not Incheon, and even the crew looked surprised and asked us to confirm," said a 38-year-old passenger surnamed Kim.

"Once the ...