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Flight OZ 721: Seoul Incheon → Hong Kong

Asiana Airlines23 October 2026LandedUpdated 19 d ago, official airport data

Today, 12 November 2026, flight OZ 721 is not on the boards of the airports we track. The nearest flight is shown below.

Flight OZ 721, 23 October 2026

All flights Seoul Incheon → Hong Kong

Departure

Seoul Incheon ICN

09:29

Actual09:00 scheduled+29 min

Terminal
T2
Gate
279
Check-in
G17-J40

Landed

Flight time: 3 h 40 min

Arrival

Hong Kong HKG

12:08

Actual11:40 scheduled+28 min

Data from the official airport boards. Times are local to each airport.

Flight time
3 h 40 min
Distance
≈ 2,069 km
On time
63%
Average departure delay
16 min
Days of the week

Punctuality of flight OZ 721

“On time” means the flight left no later than 15 minutes after its scheduled departure time. Finished flights counted: 8, over the last 60 days of the airport boards.

Flights counted
8
On time
63%
Average departure delay
16 min
Cancelled
0
  • On time, up to 15 min late5
  • Delayed 16–60 min3
  • Delayed over 60 min0
  • Cancelled0
One bar per finished flight, the oldest on the left; the height is the delay at departure. The history table below lists the same flights.

Flight OZ 721 history

Flights of the last 60 days from the airport boards. Delay against the scheduled departure.

Date / DepartureRouteDepartureDelayStatus
Thu 22 Oct09:00+24 minSeoul Incheon → Hong Kong09:00+24 minLanded
Mon 19 Oct09:00+42 minSeoul Incheon → Hong Kong09:00+42 minLanded
Fri 16 Oct09:00+12 minSeoul Incheon → Hong Kong09:00+12 minLanded
Thu 15 Oct09:00+25 minSeoul Incheon → Hong Kong09:00+25 minLanded
Tue 13 Oct09:00+52 minSeoul Incheon → Hong Kong09:00+52 minLanded
Fri 9 Oct09:00+22 minSeoul Incheon → Hong Kong09:00+22 minLanded
Thu 8 Oct09:00+23 minSeoul Incheon → Hong Kong09:00+23 minLanded

Flight OZ 721: schedule and upcoming dates

Days it flew in the last 60 days
Usual departure time
09:00
Usual arrival time
11:40

Dates already on the boards

The boards do not show the next dates of this flight yet. Airports usually publish flights one or two days ahead.

Route of flight OZ 721

Departure airport: Seoul Incheon (ICN). Arrival airport: Hong Kong (HKG). Scheduled flight time: about 3 h 40 min. Distance between the airports: about 2,069 km in a straight line.

Questions about flight OZ 721

Is flight OZ 721 on time today?
Today, 12 November 2026, flight OZ 721 is not on the boards of the airports we track. The nearest flight is shown below. For 23 October 2026 the airport board shows flight OZ 721 as “Landed”. Departure: Seoul Incheon, 09:29. Arrival: Hong Kong, 12:08.
Which terminal and gate does flight OZ 721 use?
Seoul Incheon (ICN): Terminal T2, Gate 279, Check-in G17-J40. Gates are announced shortly before boarding and can change: check the screens at the airport.
How often is flight OZ 721 delayed?
Over 8 flights: on time (within 15 min) 63%, average delay 16 min, cancelled 0.
How long does flight OZ 721 take?
About 3 h 40 min by the schedule. The airports are 2069 km apart.
On which days does flight OZ 721 operate?
In the last 60 days it was on the boards on: Monday, Tuesday, Thursday, Friday.