Cathay Pacific CX251 Flight Status
According to Trip.com real-time data, the CX251 flight operated by Cathay Pacific on Sep 20, 2026 is scheduled to fly from Hong Kong (HKG) to London (LHR). The flight is expected to depart at 10:45 PM (local time in Hong Kong, UTC+8) and land at 5:11 AM (local time in London, UTC+1) .
Sat, Sep 19
Sun, Sep 20
Access more flight status info on the Trip.com app
Show more
En route
Your flight has departed Hong Kong and is expected to arrive in London at 5:43 AM.
9608km
13h 55m
Check-in Counter
A,C
Boarding Gate
34
Arrival Gate
--
Baggage
--
Access more flight status info on the Trip.com app
Show more
Scheduled
Your flight will depart on time.
13h 55m
Check-in Counter
A,C
Boarding Gate
--
Arrival Gate
--
Baggage
--
Show more
Information provided by VariFlight For real-time updates, please check airport displays or contact your airline. You can also explore more flights from Hong Kong to London or track other flights with our flight status tracker.
CX251 Aircraft Details
According to Trip.com real-time data, the CX251 flight flying from Hong Kong to London on 9/20/2026 is operated by the aircraft model Boeing 777-300ER. This aircraft has been in service for 15y, 1m. The aircraft is equipped with 294 seats.
Boeing 777-300ER
Punctuality (Departure)
57%
Punctuality (Arrival)
97%
Early on average
3 minutes
Age
15y, 1m
Seats
294
Flight Distance
--
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 43% 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 7% 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
See more amenities and seat info in the app
Show more
Flight History for CX251
Trip.com historical records show that the last CX251 flight departed on Sat, Sep 19 from HKG at approximately 11:17 PM. This flight is expected to arrrive in LHR at 5:43 AM.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Mon, Sep 14 | Hong Kong (HKG) | London (LHR) | 77W | 11:06 PM | 5:19 AM | Arrived |
| Tue, Sep 15 | Hong Kong (HKG) | London (LHR) | 77W | 11:06 PM | 5:22 AM | Arrived |
| Wed, Sep 16 | Hong Kong (HKG) | London (LHR) | 77W | 11:16 PM | 5:43 AM | Arrived |
| Thu, Sep 17 | Hong Kong (HKG) | London (LHR) | 77W | 11:16 PM | 5:41 AM | Arrived |
| Fri, Sep 18 | Hong Kong (HKG) | London (LHR) | 77W | 10:59 PM | 5:23 AM | Arrived |
| Sat, Sep 19 | Hong Kong (HKG) | London (LHR) | 77W | 11:17 PM | 5:43 AM | En route |
| Sun, Sep 20 | Hong Kong (HKG) | London (LHR) | 77W | 10:45 PM | 5:11 AM | Scheduled |
text.text............fake.row.text............text.........fake row ...text
Check upcoming flights with our app
Show more
CX251 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of CX251 is 57% (Late on average 28 minutes), and the on-time arrival rate is 97% (Early on average 3 minutes).
On-Time Departures
Punctuality
57%
Late on average 28 minutes
Early
0%
On time
57%
30 mins late
40%
60 mins late
3%
90 mins late
0%
Canceled
0%
On-Time Arrivals
Punctuality
97%
Early on average 3 minutes
Early
70%
On time
27%
30 mins late
0%
60 mins late
3%
90 mins late
0%
Canceled
0%
Recommended hotels in London
Hotels near Heathrow Airport
Hotels near London
8.8/10
391 Reviews
Hilton Garden Inn London Heathrow Terminal 2 and 3
Heathrow | 0.02 km from the airport
PHP 21,546 PHP 23,861
8.8/10
92 Reviews
Aerotel London Heathrow Airport, Terminal 2 & Terminal 3
Heathrow | 0.37 km from the airport
PHP 17,113
8.8/10
292 Reviews
Renaissance London Heathrow Hotel
Heathrow | 1.31 km from the airport
PHP 8,857
8.5/10
340 Reviews
Leonardo London Heathrow Airport
Heathrow | 1.35 km from the airport
PHP 7,282 PHP 8,051
9.8/10
20 Reviews
Henrys Townhouse Marylebone
Marylebone | 2.57 km from downtown
PHP 374,499
-/10
Reviews
Luxury 4-Bed Duplex Penthouse
3.24 km from downtown
PHP 129,410
8.8/10
64 Reviews
Mandarin Oriental Mayfair, London
Mayfair | 1.43 km from downtown
PHP 94,414
9.8/10
43 Reviews
The Connaught, Maybourne Hotel Collection
Mayfair | 1.68 km from downtown
PHP 105,192
Cheap return flights to Hong Kong
- Thu, Sep 24London (LON)Hong Kong (HKG)
RyanairOne way12% offPHP 20,848PHP 18,323 - Wed, Sep 23London (LON)Hong Kong (HKG)
Air ChinaOne way11% offPHP 20,848PHP 18,651 - Tue, Sep 22London (LON)Hong Kong (HKG) Air ChinaOne way11% offPHP 20,848PHP 18,651
- Mon, Sep 21London (LON)Hong Kong (HKG) Air ChinaOne way11% offPHP 20,848PHP 18,651
- Thu, Oct 29London (LON)Hong Kong (HKG) Air ChinaOne way10% offPHP 20,848PHP 18,763
- Sat, Oct 31London (LON)Hong Kong (HKG) Air ChinaOne way10% offPHP 20,848PHP 18,763
More Cheap Flights
Frequently Asked Questions
What is the current status of flight cx251?
Flight cx251 has not departed yet and is currently on schedule. Scheduled departure 10:45 PM, arrival 5:40 AM (updated Sep 20, 2026).Is flight cx251 on time today?
Flight cx251 has not departed yet and is currently on schedule. Scheduled departure is 10:45 PM, with arrival at 5:40 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 10:45 PM. The latest actual or estimated departure time is 10:45 PM, and the current status is Scheduled (updated Sep 20, 2026).When is flight cx251 scheduled to arrive?
Flight cx251 is scheduled to arrive at 5:40 AM. The latest estimated or actual arrival time is 5:11 AM. Status is Scheduled as of Sep 20, 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 hours55 minutes; operating days may include Sunday.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 Sep 20, 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 10:45 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.
London Vacation Packages: Cheap Flights, Hotels & Tours
Hotels
Airport Transfers
Tours & Tickets
Car Rentals
Arrival Info: London Weather & Current Time
Intermittent clouds
|
10°C - 20°C
Weather forecast for your arrival day
-7 hour time difference
Time on arrival: Hong Kong 12:11| London 05:11
Worldwide Coverage
Flights to over 5,000 cities
One-stop Service Guarantee
Price guaranteed upon confirmed payment, booking guaranteed once tickets issued
Secure Payment
Convenient & reliable booking and payment system