OZ 721Seoul to Hong Kong

Asiana Airlines🇰🇷ICN🇭🇰HKGIncheon International Airport to Hong Kong International Airport

Departs

09:00

local to Seoul

Operates

Daily

S26 schedule

Distance

2,069 km

1,286 miles

Typical delay

24 min

43 departures

The route

Great circle, 2,069 km

2,069 km (1,286 miles) great-circle, measured between the two airports' published coordinates. The line is the shortest path over the globe, which on a flat map bows away from a straight line.

How delayed is OZ 721?

Measured over months

This flight leaves Incheon International Airport a typical 24 minutes late (likely 20 to 27), across 43 departures we tracked between 2026-03-13 and 2026-06-27.

median delay of tracked departures on this leg. Flight Owl's own resolved departure predictions (flights our users tracked), not a census of all flights at the airport.

Where it goes

ICN → HKGSeoul to Hong KongEvery airline on this route ICNIncheon International AirportDeparture airport HKGHong Kong International AirportArrival airport

How these numbers are measured