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Korean Air

Is KE644 delayed?

No — KE644 landed in Seoul 13 min early, at 05:22 on Sep 29 (as of Sep 28, 20:29 UTC).

Usually on time: arrived within 15 min of schedule on 19 of the last 20 flights.

Arrived

13 min early

Official source · Updated

Departure

Singapore

SIN

Actual

Sep 28

Arrival

Seoul

ICN

Actual

Scheduled 05:35

Sep 29

Times shown in airport local time

Service date: · Actual departure date; scheduled departure unavailable (Asia/Singapore)

Market settled: On time.

View this flight’s marketHow this market settles

Flight details

Departure · UTC

Scheduled
Not available
Estimated
Not available
Actual

Arrival · UTC

Scheduled
Estimated
Actual
View this flight’s market

Market prices express trading expectations about a contract’s stated threshold. They do not confirm airline status. The linked market shows its terms and activity.

Also sold as OZ9914, UL3816, DL7820, WS6032

Route overview: Singapore → SeoulSINICN
Singapore → Seoul

Recent arrivals

Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.

  • Singapore → Seoul

    13 min early

  • Singapore → Seoul

    19 min early

  • Singapore → Seoul

    22 min early

  • Singapore → Seoul

    18 min early

  • Singapore → Seoul

    18 min early

Is KE644 usually late?

Observation window: Aug 30, 2026 – Sep 29, 2026

Observed arrivals
20
On time
95%
of 20 arrivals
Late
5%
of 20 arrivals
Cancelled
0%
of 20 flights
Median arrival delay
22 min early
9 in 10 arrived within
8 min early

On time means arriving no more than 15 minutes after the scheduled time; late means more than 15 minutes after. Cancelled and diverted flights are counted apart from arrivals. Results compare scheduled and actual arrival times. Cancelled or diverted flights are excluded. Some flights may be missing from the history.

How flight status works

At the airports today

Singapore (SIN) departures

Left more than 15 min late
10 of 13
Cancelled today
0

Seoul (ICN) departures

Left more than 15 min late
0 of 2
Cancelled today
0

Related flights

All Korean Air flights

Flight history and details
KE644 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 28, 2026ArrivedSingaporeSeoul
View this flight’s market
-13
Sep 27, 2026ArrivedSingaporeSeoul-19
Sep 26, 2026ArrivedSingaporeSeoul-22
Sep 25, 2026ArrivedSingaporeSeoul-18
Sep 23, 2026ArrivedSingaporeSeoul-18
Sep 21, 2026ArrivedSingaporeSeoul-42
Sep 20, 2026ArrivedSingaporeSeoul-21
Sep 19, 2026ArrivedSingaporeSeoul-23
Sep 17, 2026ArrivedSingaporeSeoul-21
Sep 16, 2026ArrivedSingaporeSeoul-2
Sep 13, 2026ArrivedSingaporeSeoul-28
Sep 12, 2026ArrivedSingaporeSeoul-29
Sep 11, 2026ArrivedSingaporeSeoul-32
Sep 7, 2026ArrivedSingaporeSeoul-31
Sep 5, 2026ArrivedSingaporeSeoul-26
Sep 4, 2026ArrivedSingaporeSeoul-9
Sep 3, 2026ArrivedSingaporeSeoul-37
Sep 2, 2026ArrivedSingaporeSeoul-28
Sep 1, 2026ArrivedSingaporeSeoul-17
Aug 31, 2026ArrivedSingaporeSeoul28

Email me if KE644 runs late

We email you if your next KE644 flight in the coming day is more than 15 minutes late, cancelled or diverted. Alerts last 30 days. No account needed.

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