SEOUL, South Korea — South Korea has been forced to repeatedly shut down runways at the two main airports for the capital, Seoul, since June due to disruption from trash-carrying balloons launched by North Korea, a South Korean lawmaker said Wednesday, citing aviation data.
On 20 different days since June 1, all or some runways at Incheon and Gimpo airports were closed for landings or takeoffs, or both, when balloons were detected in the vicinity, Democratic Party lawmaker Yang Bu-nam said in a statement.
In total, the closures lasted 413 minutes.
North Korea has launched more than 5,500 balloons with bags of trash attached to them since late May, saying it was responding to balloons carrying propaganda leaflets flown by South Korean activists.
The balloons are carried by wind and some have dropped in the South, including near the presidential office and on airport runways.
While most were removed by authorities without incident, some have disrupted airport traffic and caused small fires.
On June 26, Incheon airport runways were closed for a total of 166 minutes, the most over 24 hours, according to aviation data released by Yang’s office.
On Monday, takeoffs and landings were suspended at Incheon, the world’s fifth-busiest international airport and an important cargo hub, for a total of 90 minutes.