The father of an eight-year-old girl has sent a message of thanks to an Asiana Airlines flight crew whose quick action likely saved his daughter’s life, The Straits Times reported.

An Asiana Airlines flight from New York to Seoul last month made an emergency landing when an eight-year-old passenger suddenly fell ill, the report said.

The quick decision allowed for the fast transportation and treatment of the girl, who has since recovered.

According to Asiana, the passenger, identified by her surname, Choi, was on flight OZ221 from New York to Incheon Airport for a visit to South Korea with her family.

About an hour and 30 minutes into the trip, Choi suddenly developed a high fever and stomachache.

Flight attendants responded quickly by tending to the child and consulting with a doctor aboard the plane, who said the child needed emergency medical attention at a hospital, the airline explained.

They announced the plane’s diversion to the nearby Anchorage airport to the flight of 470 people, seeking their understanding and cooperation for the emergency landing, the report said.

The Asiana Anchorage ground crew was on standby to rush Choi to a nearby hospital.

In order to execute a safe landing, the plane had to dump 15 tonnes of jet fuel into the air to lower its weight.

After refuelling, the flight took off from Anchorage and arrived at Incheon Airport about four hours behind schedule, the report said.

Upon landing, passengers broke into applause when the pilot broadcast apologies for the inconvenience and thanked them for their cooperation, the airline said.

Days after the incident, the airline said Choi’s father sent a letter thanking those involved, including a picture drawn by the eight-year-old, the report said.

“We thank the flight crew, passengers, pilot, and officers of Flight OZ221 for making the difficult choice of emergency landing and the staff at Anchorage for their rapid treatment of my child,” the letter read.

According to SkyTrax, Asiana Airlines is certified with a 5-Star Airline Rating for the quality of its onboard product and staff service, and the home base airport service.