HK Express
UO631 Flight Status
Based on Trip.com’s real-time data, the UO631 flight operated by HK Express on Oct 7, 2026 is scheduled to fly from Seoul (ICN) to Hong Kong (HKG). The flight is expected to depart at 15:25 (local time in Seoul, UTC+9) and land at 17:37 (local time in Hong Kong, UTC+8) .
Tue, Oct 6
Wed, Oct 7
Thu, Oct 8
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Arrived
The flight has arrived 21m early
2084km
3h 50m
Check-in Counter
K20-K24
Boarding Gate
112
Arrival Gate
210
Baggage
7
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Scheduled
Your flight will depart on time.
2084km
3h 50m
Check-in Counter
K20-K24
Boarding Gate
106
Arrival Gate
--
Baggage
--
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HK Express
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Scheduled
Your flight will depart on time.
3h 50m
Check-in Counter
K19-K24
Boarding Gate
122
Arrival Gate
--
Baggage
--
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HK Express
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Information provided by VariFlight
For the latest updates, please refer to airport announcements or consult your airline.
You can also explore more flights from Seoul to Hong Kong or track other flights with our flight status tracker.
Track the Previous Flight Status: Landed at Seoul
UO630
|
Hong Kong (HKG)
Seoul (SEL)
Seoul (SEL)
Scheduled: 14:25
|
29m early
fake text
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UO631 Aircraft Details
According to Trip.com real-time data, the UO631 flight flying from Seoul to Hong Kong on 10/7/2026 is operated by the aircraft model Airbus A321. This aircraft has been in service for 8y, 7m. The aircraft is equipped with 230 seats. The average flight distance for this journey is 2,084 km.
Airbus A321
Punctuality (Departure)
97
%
Punctuality (Arrival)
100
%
Early on average
28 minutes
Age
8y, 7m
Seats
230
Distance
2,084 km
Economy
Onboard Amenities
None
In-flight entertainment is unavailable
Wi-Fi is unavailable
No power outlets are available
Seating Plan
76 cm
More legroom than on 20% of flights
43 cm
Seat width better than on 4% of flights
100°
Reclining Angle
3-3
Seat layout example
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Flight History for UO631
Trip.com historical records show that the last UO631 flight departed on Tue, Oct 6 from ICN at approximately 15:33. This flight is expected to arrrive in HKG at 17:54.
| Date | Airport | Aircraft Type | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Fri, Oct 2 | Seoul (ICN) | Hong Kong (HKG) | 32B | 15:52 | 18:03 | Arrived |
| Sat, Oct 3 | Seoul (ICN) | Hong Kong (HKG) | 32B | 16:06 | 18:11 | Arrived |
| Sun, Oct 4 | Seoul (ICN) | Hong Kong (HKG) | 321 | 15:25 | 17:34 | Arrived |
| Mon, Oct 5 | Seoul (ICN) | Hong Kong (HKG) | 32B | 15:36 | 17:54 | Arrived |
| Tue, Oct 6 | Seoul (ICN) | Hong Kong (HKG) | 32B | 15:33 | 17:54 | Arrived |
| Wed, Oct 7 | Seoul (ICN) | Hong Kong (HKG) | 32B | 15:25 | 17:37 | Scheduled |
| Thu, Oct 8 | Seoul (ICN) | Hong Kong (HKG) | 321 | 15:25 | 18:15 | Scheduled |
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UO631 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of UO631 is 97% (Late on average 9 minutes), and the on-time arrival rate is 100% (Early on average 28 minutes).
On-Time Departures
Punctuality
97
%
Late on average
9 minutes
Early
13
%
On time
83
%
30 mins late
3
%
60 mins late
0
%
90 mins late
0
%
Cancelled
0
%
On-Time Arrivals
Punctuality
100
%
Early on average
28 minutes
Early
100
%
On time
0
%
30 mins late
0
%
60 mins late
0
%
90 mins late
0
%
Cancelled
0
%
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Frequently Asked Questions
-
What is the current status of flight uo631?
Flight uo631 has not departed yet and is currently on schedule. Scheduled departure 15:25, arrival 18:15 (updated Oct 7, 2026). -
Is flight uo631 on time today?
Flight uo631 has not departed yet and is currently on schedule. Scheduled departure is 15:25, with arrival at 18:15. Recheck gate and timing before you head to the airport. -
Has flight uo631 departed yet? What is the departure time?
Flight uo631 is scheduled to depart at 15:25. The latest actual or estimated departure time is 15:25, and the current status is Scheduled (updated Oct 7, 2026). -
When is flight uo631 scheduled to arrive?
Flight uo631 is scheduled to arrive at 18:15. The latest estimated or actual arrival time is 17:37. Status is Scheduled as of Oct 7, 2026. -
What is the gate information for flight uo631?
For flight uo631, the departure terminal is T1 and the boarding gate is 106. Gate assignments can change at short notice—confirm on airport screens before heading to security. -
What route does flight uo631 fly?
Flight uo631 is operated by HK Express from Seoul (ICN) to Hong Kong (HKG). Typical flight time is about 3 hours50 minutes; operating days may include Wednesday. -
How can I check real-time status for flight uo631?
Track flight uo631 on this Trip.com status page for live departure, arrival, gate and baggage updates. For push alerts on the go, open the same flight in the Trip.com App and turn on flight notifications. -
If flight uo631 is delayed or canceled, what should I do?
If uo631 is delayed or canceled, first confirm the latest status here (Scheduled, updated Oct 7, 2026). Contact HK Express or your booking channel for rebooking or refund options, and check Trip.com Manage Booking if you booked on Trip.com. -
Has flight uo631 departed from Seoul?
Flight uo631 has not departed from Seoul (ICN) yet and is currently on schedule for 15:25. -
What is the seat configuration for flight uo631?
Flight uo631 usually flies a Airbus A321 with seat layout 3-3. Layouts can differ by aircraft subtype and cabin product—confirm your seat map in Manage Booking after you purchase.
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Destination Info: Hong Kong Weather & Time
Clear
|
25°C - 29°C
Expected weather conditions upon arrival
-1 hour time difference
Time on arrival: Seoul 18:37
|
Hong Kong 17:37
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