South Korean law enforcement authorities initiated an aviation security investigation on January 19, 2026, after an anonymous online poster threatened to carry out a “suicide flight” at Gimpo International Airport (GMP), Seoul in explicit protest of the ongoing Korean Air–Asiana Airlines merger, Korean JoongAng Daily reported. The individual claimed to be an airline captain and allegedly marked a location on a map of the airport while also referencing violent acts intended to disrupt flight operations.
Police at Gimpo Airport, acting in coordination with Seoul’s Gangseo Police Station and national counter-terrorism units, are examining whether the original post reflects a real aviation insider or is a hoax.
Korean Air and Asiana Airlines Merger Tensions Lead to Suidice Flight Threats
The threat emerged amid heightened employee and public tensions over the merger of South Korea’s two largest carriers, Korean Air and Asiana Airlines. The merger, first announced in 2020, was completed in December 2024, with Korean Air acquiring a 63.9 percent stake in Asiana, the carrier which once operated one of the shortest A380 flights, making the latter a subsidiary. The strategic integration, designed to create a consolidated national carrier with expanded global reach, has since encountered internal criticisms and regulatory conditions.
The following table gives us a cue of the merger:
| Merger milestone | Detail |
|---|---|
| Merger announced | November 2020 |
| Acquisition completed | December 12, 2024 |
| Stake acquired | 63.88% |
| Current status | Asiana operates as a Korean Air subsidiary |
| Integration | Ongoing |
Data: Business Korea
Gimpo is one of the Republic of Korea’s busiest domestic airports and handles high frequency operations to major cities, including Jeju Island (CJU). The airport also serves regional international flights to destinations such as Tokyo and Beijing. Its dual function as a domestic and regional international hub underscores why security incidents there attract intense scrutiny.
The online threat reportedly went beyond a warning of a suicide flight and also included a threat of a stabbing attack. Korea Airports Corporation confirmed that it had received a report and was checking the details, while police at Gimpo Airport were investigating whether the person behind the post was genuinely a captain or employee of Korean Air or Asiana Airlines.
South Korean authorities have already begun investigating the threat. Seoul’s Gimpo Airport Police and Seoul Gangseo Police Station launched an inquiry after a report was filed over the post, while information concerning potential aviation-security or terrorism threats is being shared with relevant government agencies through the country’s counter-terrorism system. Police are also considering whether the author could face charges related to making a public threat.
All in All
As the integration of Korean Air and Asiana Airlines approaches, disagreements over staffing and office assignments remain unresolved. Because the restructuring is being led by Korean Air, many senior positions have reportedly gone to Korean Air employees, while a significant number of Asiana staff have been moved into administrative roles.
The situation has contributed to differing concerns among employees at the two airlines. Chosun reported that some Korean Air workers have used a disparaging expression to describe Asiana employees’ position following the integration, while Asiana staff have expressed anxiety and unease about coming to work amid the organizational changes.
A Korean Air union official also called on management to provide Asiana employees with fair opportunities during the integration while taking steps to reduce any sense of disadvantage among existing Korean Air employees.
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