Cathay Pacific CX251 Flight status
According to Trip.com real-time data, the CX251 flight operated by Cathay Pacific on Oct 23, 2026 is scheduled to fly from Hong Kong (HKG) to London (LHR). The flight is expected to depart at 22:45 (local time in Hong Kong, UTC+8) and arrive at 05:13 (local time in London, UTC+1) .
Thu, Oct 22
Fri, Oct 23
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Arrived
The flight has arrived 29m late
9608km
13h 55m
Check-in Counter
A,C
Boarding Gate
35
Arrival Gate
--
Baggage
--
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Scheduled
Your flight will depart on time.
9608km
13h 55m
Check-in Counter
A,C
Boarding Gate
--
Arrival Gate
--
Baggage
--
Show more
Need a flight from Hong Kong to London?
Cathay Pacific From £372
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Flight.News
A weather warning is in place for London, where a spell of inland gales may bring gusts of 45 to 55mph during Friday daytime. Combined with locally heavy rain and trees still in full leaf, there is potential for travel disruption and power outages.
CX251 Aircraft Details
According to Trip.com real-time data, the CX251 flight from Hong Kong to London on 10/23/2026 is operated using the aircraft model Boeing 777-300ER. This aircraft has been in service for 15y, 2m. The aircraft has 294 seats. The average flight distance for this journey is 9,608km.
Boeing 777-300ER
Punctuality (Departure)
67
%
Punctuality (Arrival)
100
%
Early on average
7 minutes
Age
15y, 2m
Seats
294
Flight Distance
9,608km
Economy
Premium Economy
Business
First
In-Flight Services
Meal included
Seatback entertainment system
Wi-Fi (additional charge)
USB port and power outlet
Seat Information
81 cm
Legroom
47 cm
Seat width better than on 54% of flights
130°
Reclining Angle
3-4-3
Seat layout example
In-Flight Services
Meal included
Seatback entertainment system
Wi-Fi (free)
USB port and power outlet
Seat Information
97 cm
Legroom
50 cm
Seat width
130°
Reclining Angle
2-4-2
Seat layout example
In-Flight Services
Meal included
Seatback entertainment system
Wi-Fi (free)
USB port and power outlet
Seat Information
109 cm
Legroom
53 cm
Seat width better than on 23% of flights
180°
Reclining Angle
Fully reclinable
1-2-1
Seat layout example
In-Flight Services
Meal included
Seatback entertainment system
Wi-Fi (free)
USB port and power outlet
Seat Information
206 cm
Legroom
91 cm
Seat width
180°
Reclining Angle
Fully reclinable
1-1-1
Seat layout example
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Flight History for CX251
Trip.com historical records show that the last CX251 flight departed on Thu, Oct 22 from HKG at approximately 23:02. This flight is expected to arrrive in LHR at 06:09.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Sat, Oct 17 | Hong Kong (HKG) | London (LHR) | 77W | 23:10 | 05:26 | Arrived |
| Sun, Oct 18 | Hong Kong (HKG) | London (LHR) | 77W | 23:10 | 05:22 | Arrived |
| Mon, Oct 19 | Hong Kong (HKG) | London (LHR) | 77W | 23:10 | 05:22 | Arrived |
| Tue, Oct 20 | Hong Kong (HKG) | London (LHR) | 77W | 23:14 | 05:18 | Arrived |
| Wed, Oct 21 | Hong Kong (HKG) | London (LHR) | 77W | 23:08 | 05:29 | Arrived |
| Thu, Oct 22 | Hong Kong (HKG) | London (LHR) | 77W | 23:02 | 06:09 | Arrived |
| Fri, Oct 23 | Hong Kong (HKG) | London (LHR) | 77W | 22:45 | 05:13 | Scheduled |
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CX251 On-Time Performance
Based on the average performance of this flight over the last 30 trips, the on-time departure rate of CX251 is 67% (Late on average 26 minutes), and the on-time arrival rate is 100% (Early on average 7 minutes).
On-Time Departures
Punctuality
67
%
Late on average
26 minutes
Early
0
%
On time
67
%
30 mins late
33
%
60 mins late
0
%
90 mins late
0
%
Cancelled
0
%
On-Time Arrivals
Punctuality
100
%
Early on average
7 minutes
Early
70
%
On time
30
%
30 mins late
0
%
60 mins late
0
%
90 mins late
0
%
Cancelled
0
%
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Flight FAQs
What is the current status of flight cx251?
Flight cx251 has not departed yet and is currently on schedule. Scheduled departure 22:45, arrival 05:40 (updated Oct 23, 2026).Is flight cx251 on time today?
Flight cx251 has not departed yet and is currently on schedule. Scheduled departure is 22:45, with arrival at 05:40. Recheck gate and timing before you head to the airport.Has flight cx251 departed yet? What is the departure time?
Flight cx251 is scheduled to depart at 22:45. The latest actual or estimated departure time is 22:45, and the current status is Scheduled (updated Oct 23, 2026).When is flight cx251 scheduled to arrive?
Flight cx251 is scheduled to arrive at 05:40. The latest estimated or actual arrival time is 05:13. Status is Scheduled as of Oct 23, 2026.What route does flight cx251 fly?
Flight cx251 is operated by Cathay Pacific from Hong Kong (HKG) to London (LHR). Typical flight time is about 13 hours 55 minutes; operating days may include Friday.How can I check real-time status for flight cx251?
Track flight cx251 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 cx251 is delayed or canceled, what should I do?
If cx251 is delayed or canceled, first confirm the latest status here (Scheduled, updated Oct 23, 2026). Contact Cathay Pacific or your booking channel for rebooking or refund options, and check Trip.com Manage Booking if you booked on Trip.com.Has flight cx251 departed from Hong Kong?
Flight cx251 has not departed from Hong Kong (HKG) yet and is currently on schedule for 22:45.What is the seat configuration for flight cx251?
Flight cx251 usually flies a Boeing 777-300ER with seat layout 3-4-3. Layouts can differ by aircraft subtype and cabin product—confirm your seat map in Manage Booking after you purchase.
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Arrival Info: London Weather & Current Time
Cloudy
|
6°C - 12°C
Weather forecast for your arrival day
-7 hour time difference
Time on arrival: Hong Kong 12:13
|
London 05:13
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