Hong Kong Express Airways

Is UO631 delayed?

Service date: Aug 28, 2026 · Scheduled departure date (Asia/Seoul)

Arrived

26 min early

Updated Aug 28, 2026, 09:48 UTC

Departure

Seoul

ICN

Actual

15:48~~15:25~~

Aug 28

Arrival

Hong Kong

HKG

Actual

17:48~~18:15~~

Aug 28

Times shown in airport local time

Flight details

Departure · UTC

Scheduled: Aug 28, 2026, 06:25 UTC
Estimated: Aug 28, 2026, 06:48 UTC
Actual: Aug 28, 2026, 06:48 UTC

Arrival · UTC

Scheduled: Aug 28, 2026, 10:15 UTC
Estimated: Aug 28, 2026, 09:59 UTC
Actual: Aug 28, 2026, 09:48 UTC

Route overview

Recent arrivals

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

Tue, Sep 15, 2026
ICN → HKG
19 min early
Mon, Sep 14, 2026
ICN → HKG
19 min early
Sun, Sep 13, 2026
ICN → HKG
2 min late
Sat, Sep 12, 2026
ICN → HKG
19 min early
Fri, Sep 11, 2026
ICN → HKG
35 min early

Flight history and details

Aug 17, 2026 — Sep 16, 2026

Observed arrivals: 26
Arrivals over 15 minutes late: 0
Observed cancellations: 0
Observed occurrences: 27

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

UO631 Recent arrival history
Service date	Departure	Arrival	Actual	Arrival delay (minutes)
Sep 15, 2026Arrived	Seoul	Hong Kong	Sep 15, 2026, 09:56 UTC	-19
Sep 14, 2026Arrived	Seoul	Hong Kong	Sep 14, 2026, 09:56 UTC	-19
Sep 13, 2026Arrived	Seoul	Hong Kong	Sep 13, 2026, 10:17 UTC	2
Sep 12, 2026Arrived	Seoul	Hong Kong	Sep 12, 2026, 09:56 UTC	-19
Sep 11, 2026Arrived	Seoul	Hong Kong	Sep 11, 2026, 09:40 UTC	-35
Sep 10, 2026Arrived	Seoul	Hong Kong	Sep 10, 2026, 09:58 UTC	-17
Sep 8, 2026Arrived	Seoul	Hong Kong	Sep 8, 2026, 09:51 UTC	-24
Sep 6, 2026Arrived	Seoul	Hong Kong	Sep 6, 2026, 09:41 UTC	-34
Sep 5, 2026Arrived	Seoul	Hong Kong	Sep 5, 2026, 09:54 UTC	-21
Sep 4, 2026Arrived	Seoul	Hong Kong	Sep 4, 2026, 09:58 UTC	-17
Sep 3, 2026Arrived	Seoul	Hong Kong	Sep 3, 2026, 09:45 UTC	-30
Sep 2, 2026Arrived	Seoul	Hong Kong	Sep 2, 2026, 09:46 UTC	-28
Sep 1, 2026Arrived	Seoul	Hong Kong	Sep 1, 2026, 09:59 UTC	-15
Aug 31, 2026Arrived	Seoul	Hong Kong	Aug 31, 2026, 10:09 UTC	-5
Aug 30, 2026Arrived	Seoul	Hong Kong	Aug 30, 2026, 10:02 UTC	-12
Aug 29, 2026Arrived	Seoul	Hong Kong	Aug 29, 2026, 09:56 UTC	-18
Aug 28, 2026Arrived	Seoul	Hong Kong	Aug 28, 2026, 09:48 UTC	-26
Aug 27, 2026Arrived	Seoul	Hong Kong	Aug 27, 2026, 09:58 UTC	-16
Aug 26, 2026Arrived	Seoul	Hong Kong	Aug 26, 2026, 09:48 UTC	-26
Aug 25, 2026Arrived	Seoul	Hong Kong	Aug 25, 2026, 09:46 UTC	-28
Aug 24, 2026Arrived	Seoul	Hong Kong	Aug 24, 2026, 10:07 UTC	-7
Aug 23, 2026Arrived	Seoul	Hong Kong	Aug 23, 2026, 09:50 UTC	-24
Aug 22, 2026Arrived	Seoul	Hong Kong	Aug 22, 2026, 10:12 UTC	-2
Aug 20, 2026Arrived	Seoul	Hong Kong	Aug 20, 2026, 09:45 UTC	-29
Aug 19, 2026Arrived	Seoul	Hong Kong	Aug 19, 2026, 09:57 UTC	-17
Aug 18, 2026Arrived	Seoul	Hong Kong	Aug 18, 2026, 09:53 UTC	-21