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CX251
CX251 Aircraft Details
According to Trip.com real-time data, the CX251 flight from Hong Kong to London on 11/10/2026 is operated using the aircraft model Boeing 777-300ER. This aircraft has been in service for 13y, 1m. The aircraft has 293 seats. The average flight distance for this journey is 9,608 km.
Boeing 777-300ER
Punctuality (Departure)
63
%
Punctuality (Arrival)
100
%
Early on average
22 minutes
Age
13y, 1m
Seats
293
Flight Distance
9,608 km
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 63% of flights
110°
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
--
Legroom
--
Seat width
--
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
114 cm
More legroom than on 56% of flights
53 cm
Seat width better than on 19% 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
--
Legroom
--
Seat width
--
Reclining Angle
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 Mon, Nov 9 from HKG at approximately 11:35 PM. This flight is expected to arrrive in LHR at 5:26 AM.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Wed, Nov 4 | Hong Kong (HKG) | London (LHR) | 77W | 11:24 PM | 5:05 AM | Arrived |
| Thu, Nov 5 | Hong Kong (HKG) | London (LHR) | 77W | 11:41 PM | 5:24 AM | Arrived |
| Fri, Nov 6 | Hong Kong (HKG) | London (LHR) | 77W | 11:20 PM | 4:56 AM | Arrived |
| Sat, Nov 7 | Hong Kong (HKG) | London (LHR) | 77W | 11:32 PM | 5:06 AM | Arrived |
| Sun, Nov 8 | Hong Kong (HKG) | London (LHR) | 77W | 11:23 PM | 5:03 AM | Arrived |
| Mon, Nov 9 | Hong Kong (HKG) | London (LHR) | 77W | 11:35 PM | 5:26 AM | Arrived |
| Tue, Nov 10 | Hong Kong (HKG) | London (LHR) | 77W | 11:00 PM | 4:40 AM | 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 63% (Late on average 29 minutes), and the on-time arrival rate is 100% (Early on average 22 minutes).
On-Time Departures
Punctuality
63
%
Late on average
29 minutes
Early
0
%
On time
63
%
30 mins late
37
%
60 mins late
0
%
90 mins late
0
%
Cancelled
0
%
On-Time Arrivals
Punctuality
100
%
Early on average
22 minutes
Early
100
%
On time
0
%
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 11:00 PM, arrival 5:25 AM (updated Nov 10, 2026).Is flight cx251 on time today?
Flight cx251 has not departed yet and is currently on schedule. Scheduled departure is 11:00 PM, with arrival at 5:25 AM. 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 11:00 PM. The latest actual or estimated departure time is 11:00 PM, and the current status is Scheduled (updated Nov 10, 2026).When is flight cx251 scheduled to arrive?
Flight cx251 is scheduled to arrive at 5:25 AM. The latest estimated or actual arrival time is 4:40 AM. Status is Scheduled as of Nov 10, 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 14 hours 25 minutes; operating days may include Tuesday.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 Nov 10, 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 11:00 PM.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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Time on arrival: Hong Kong 12:40
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