HK Express UO251 Flight Status
Based on Trip.com’s real-time data, the UO251 flight operated by HK Express on Oct 26, 2026 is scheduled to fly from Sanya (SYX) to Hong Kong (HKG). The flight is expected to depart at 11:30 and land at 12:45 .
Sun, Oct 25
Mon, Oct 26
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Arrived
The flight has arrived 20m late
660km
1h 35m
Check-in Counter
G13-G16
Boarding Gate
102
Arrival Gate
--
Baggage
14
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Scheduled
Your flight will depart on time.
1h 35m
Check-in Counter
G13-G16
Boarding Gate
335
Arrival Gate
--
Baggage
--
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HK Express From US$46
Search flights Information provided by VariFlight For the latest updates, please refer to airport announcements or consult your airline. You can also explore more flights from Sanya to Hong Kong or track other flights with our flight status tracker.
UO251 Aircraft Details
According to Trip.com real-time data, the UO251 flight flying from Sanya to Hong Kong on 10/26/2026 is operated by the aircraft model Airbus A321neo. This aircraft has been in service for 1y. The aircraft is equipped with 236 seats.
Airbus A321neo
Punctuality (Departure)
87
%
Punctuality (Arrival)
93
%
Early on average
4 minutes
Age
1y
Seats
236
Distance
--
Economy
Onboard Amenities
None
In-flight entertainment is unavailable
Wi-Fi is unavailable
No power outlets are available
Seating Plan
74 cm
More legroom than on 33% of flights
46 cm
Seat width better than on 67% of flights
90°
Reclining Angle
3-3
Seat layout example
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Flight History for UO251
Trip.com historical records show that the last UO251 flight departed on Sun, Oct 25 from SYX at approximately 21:38. This flight is expected to arrrive in HKG at 22:45.
| Date | Airport | Aircraft Type | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Fri, Oct 16 | Sanya (SYX) | Hong Kong (HKG) | 32A | 11:25 | 12:25 | Arrived |
| Sun, Oct 18 | Sanya (SYX) | Hong Kong (HKG) | 32N | 21:58 | 23:01 | Arrived |
| Mon, Oct 19 | Sanya (SYX) | Hong Kong (HKG) | 32A | 11:27 | 12:36 | Arrived |
| Thu, Oct 22 | Sanya (SYX) | Hong Kong (HKG) | 321 | 23:11 | 00:20 | Arrived |
| Fri, Oct 23 | Sanya (SYX) | Hong Kong (HKG) | 321 | 11:39 | 12:47 | Arrived |
| Sun, Oct 25 | Sanya (SYX) | Hong Kong (HKG) | 32N | 21:38 | 22:45 | Arrived |
| Mon, Oct 26 | Sanya (SYX) | Hong Kong (HKG) | 32Q | 11:30 | 12:45 | Scheduled |
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UO251 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of UO251 is 87% (Late on average 18 minutes), and the on-time arrival rate is 93% (Early on average 4 minutes).
On-Time Departures
Punctuality
87
%
Late on average
18 minutes
Early
0
%
On time
87
%
30 mins late
10
%
60 mins late
3
%
90 mins late
0
%
Cancelled
0
%
On-Time Arrivals
Punctuality
93
%
Early on average
4 minutes
Early
67
%
On time
27
%
30 mins late
3
%
60 mins late
3
%
90 mins late
0
%
Cancelled
0
%
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Frequently Asked Questions
What is the current status of flight uo251?
Flight uo251 has not departed yet and is currently on schedule. Scheduled departure 11:30, arrival 13:05 (updated Oct 26, 2026).Is flight uo251 on time today?
Flight uo251 has not departed yet and is currently on schedule. Scheduled departure is 11:30, with arrival at 13:05. Recheck gate and timing before you head to the airport.Has flight uo251 departed yet? What is the departure time?
Flight uo251 is scheduled to depart at 11:30. The latest actual or estimated departure time is 11:30, and the current status is Scheduled (updated Oct 26, 2026).When is flight uo251 scheduled to arrive?
Flight uo251 is scheduled to arrive at 13:05. The latest estimated or actual arrival time is 12:45. Status is Scheduled as of Oct 26, 2026.What is the gate information for flight uo251?
For flight uo251, the departure terminal is I and the boarding gate is 335. Gate assignments can change at short notice—confirm on airport screens before heading to security.What route does flight uo251 fly?
Flight uo251 is operated by HK Express from Sanya (SYX) to Hong Kong (HKG). Typical flight time is about 1 hour35 minutes; operating days may include Monday.How can I check real-time status for flight uo251?
Track flight uo251 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 uo251 is delayed or canceled, what should I do?
If uo251 is delayed or canceled, first confirm the latest status here (Scheduled, updated Oct 26, 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 uo251 departed from Sanya?
Flight uo251 has not departed from Sanya (SYX) yet and is currently on schedule for 11:30.What is the seat configuration for flight uo251?
Flight uo251 usually flies a Airbus A321neo 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
Showers
|
26°C - 31°C
Expected weather conditions upon arrival
0 hour time difference
Time on arrival: Sanya 12:45
|
Hong Kong 12:45
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