Cathay Pacific
CX257 Flight Status
Based on Trip.com real-time data, flight CX257 operated by Cathay Pacific from Hong Kong (HKG) to London (LHR) on Sep 14, 2026 has departed at 10:38 (Local time in Hong Kong, UTC+8) and is expected to arrive at 17:03 (Local time in London, UTC+1) at Heathrow Airport (LHR).
Sun, Sep 13
Mon, Sep 14
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Arrived
The flight has arrived 30m early
9608km
14h 10m
Check-in Counter
A,C
Boarding Gate
1
Arrival Gate
--
Baggage
2
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En route
Your flight has departed Hong Kong and is expected to arrive in London at 17:03.
9608km
13h 41m
Check-in Counter
A,C
Boarding Gate
25
Arrival Gate
--
Baggage
--
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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 Hong Kong to London or track other flights with our flight status tracker.
Track the Previous Flight Status: Landed at Hong Kong
CX178
|
Melbourne (MEL)
Hong Kong (HKG)
Hong Kong (HKG)
Scheduled: 06:55
|
29m early
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CX257 Aircraft Details
According to Trip.com real-time data, the CX257 flight flying from Hong Kong to London on 9/14/2026 is operated by the aircraft model Boeing 777-300ER. This aircraft has been in service for 11y, 5m. The aircraft is equipped with 361 seats. The average flight distance for this journey is 9,608 km.
Boeing 777-300ER
Punctuality (Departure)
40
%
Punctuality (Arrival)
87
%
Late on average
0 minutes
Age
11y, 5m
Seats
361
Distance
9,608 km
Economy
Premium Economy
Business
Onboard Amenities
Meal included
Seatback entertainment system
Wi-Fi (additional charge)
USB port and power outlet
Seating Plan
81 cm
Legroom
47 cm
Seat width better than on 38% of flights
130°
Reclining Angle
3-4-3
Seat layout example
Onboard Amenities
Meal included
Seatback entertainment system
Wi-Fi (free)
USB port and power outlet
Seating Plan
97 cm
Legroom
50 cm
Seat width
130°
Reclining Angle
2-4-2
Seat layout example
Onboard Amenities
Meal included
Seatback entertainment system
Wi-Fi (free)
USB port and power outlet
Seating Plan
109 cm
Legroom
53 cm
Seat width
180°
Reclining Angle
Fully reclinable
1-2-1
Seat layout example
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Flight History for CX257
Trip.com historical records show that the last CX257 flight departed on Sun, Sep 13 from HKG at approximately 08:33. This flight is expected to arrrive in LHR at 14:45.
| Date | Airport | Aircraft Type | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Tue, Sep 8 | Hong Kong (HKG) | London (LHR) | 77W | 08:23 | 14:58 | Arrived |
| Wed, Sep 9 | Hong Kong (HKG) | London (LHR) | 77W | 08:37 | 15:07 | Arrived |
| Thu, Sep 10 | Hong Kong (HKG) | London (LHR) | 77W | 08:58 | 15:14 | Arrived |
| Fri, Sep 11 | Hong Kong (HKG) | London (LHR) | 77W | 08:38 | 14:52 | Arrived |
| Sat, Sep 12 | Hong Kong (HKG) | London (LHR) | 77W | 08:47 | 14:51 | Arrived |
| Sun, Sep 13 | Hong Kong (HKG) | London (LHR) | 77W | 08:33 | 14:45 | Arrived |
| Mon, Sep 14 | Hong Kong (HKG) | London (LHR) | 77W | 10:38 | 17:03 | En route |
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CX257 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of CX257 is 40% (Late on average 39 minutes), and the on-time arrival rate is 87% (Early on average 0 minutes).
On-Time Departures
Punctuality
40
%
Late on average
39 minutes
Early
0
%
On time
40
%
30 mins late
50
%
60 mins late
7
%
90 mins late
3
%
Cancelled
0
%
On-Time Arrivals
Punctuality
87
%
Early on average
0 minutes
Early
57
%
On time
30
%
30 mins late
7
%
60 mins late
7
%
90 mins late
0
%
Cancelled
0
%
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Frequently Asked Questions
-
What is the current status of flight cx257?
Flight cx257 has departed (status: En route). Departure 10:38, estimated arrival 17:03 (updated Sep 14, 2026). -
Is flight cx257 on time today?
Flight cx257 has already departed (status: En route). It took off at 10:38 and is estimated to arrive at 17:03. -
Has flight cx257 departed yet? What is the departure time?
Flight cx257 is scheduled to depart at 08:05. The latest actual or estimated departure time is 10:38, and the current status is En route (updated Sep 14, 2026). -
When is flight cx257 scheduled to arrive?
Flight cx257 is scheduled to arrive at 15:15. The latest estimated or actual arrival time is 17:03. Status is En route as of Sep 14, 2026. -
What is the gate information for flight cx257?
For flight cx257, the departure terminal is T1 and the boarding gate is 25. Gate assignments can change at short notice—confirm on airport screens before heading to security. -
What route does flight cx257 fly?
Flight cx257 is operated by Cathay Pacific from Hong Kong (HKG) to London (LHR). Typical flight time is about 13 hours41 minutes; operating days may include Monday. -
How can I check real-time status for flight cx257?
Track flight cx257 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 cx257 is delayed or canceled, what should I do?
If cx257 is delayed or canceled, first confirm the latest status here (En route, updated Sep 14, 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 cx257 departed from Hong Kong?
Flight cx257 has departed from Hong Kong (HKG) at 10:38 (status: En route). -
What is the seat configuration for flight cx257?
Flight cx257 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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Destination Info: London Weather & Time
Partly cloudy
|
17°C - 24°C
Expected weather conditions upon arrival
-7 hour time difference
Time on arrival: Hong Kong 00:03
|
London 17:03
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