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 hours 41 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.

Cathay Pacific

CX257 Flight status

According to Trip.com real-time data, the CX257 flight operated by Cathay Pacific on Sep 14, 2026, flying from Hong Kong (HKG) to London (LHR), 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

HKG-LON

Access more flight status info on the Trip.com app

Arrived

The flight has arrived 30m early

Hong Kong(HKG)

08:33

Scheduled: 08:05, Sep 13

Hong Kong International Airport T1

9608km

14h 10m

London(LHR)

14:45

Scheduled: 15:15, Sep 13

Heathrow Airport T3

Check-in Counter

A,C

Boarding Gate

Arrival Gate

Baggage

HKG-LON

Access more flight status info on the Trip.com app

En route

Your flight has departed Hong Kong and is expected to arrive in London at 17:03.

Hong Kong(HKG)

10:38

Scheduled: 08:05, Sep 14

Hong Kong International Airport T1

9608km

13h 41m

London(LHR)

17:03

Scheduled: 15:15, Sep 14

Heathrow Airport T3

Check-in Counter

A,C

Boarding Gate

Arrival Gate

Baggage

Information provided by VariFlight For real-time updates, please check airport displays or contact your airline.

Trip.com

Cheap Flights

United Kingdom

Greater London

London

CX257

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CX178

Melbourne (MEL)

Hong Kong (HKG)

Scheduled: 06:55

29m early

fake text

CX257 Aircraft Details

According to Trip.com real-time data, the CX257 flight from Hong Kong to London on 9/14/2026 is operated using the aircraft model Boeing 777-300ER. This aircraft has been in service for 11y, 5m. The aircraft has 361 seats. The average flight distance for this journey is 9,608km.

Boeing 777-300ER

Punctuality (Departure)

40 %

Punctuality (Arrival)

87 %

Late on average

0 minutes

Age

11y, 5m

Seats

361

Flight Distance

9,608km

Economy

Premium Economy

Business

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 38% 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

180°

Reclining Angle Fully reclinable

1-2-1

Seat layout example

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 Model	Departure	Arrival	Status
Date	Departure	Arrival	Aircraft Model	Departure	Arrival	Status
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 last 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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Flight FAQs

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 hours 41 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.