CX257 Aircraft Details
According to Trip.com real-time data, the CX257 flight flying from Hong Kong to London on 7/7/2026 is operated by the aircraft model Airbus A350. This aircraft has been in service for 7y, 2m. The aircraft is equipped with 334 seats.

Airbus A350
Punctuality (Departure)
37%
Punctuality (Arrival)
90%
Late on average
4 minutes
Age
7y, 2m
Seats
334
Flight Distance
--
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
46 cm
Seat width better than on 23% of flights
115°
Reclining Angle
3-3-3
Seat layout example
In-Flight Services
Meal included
Seatback entertainment system
Wi-Fi (free)
USB port and power outlet
Seat Information
102 cm
More legroom than on 77% of flights
51 cm
Seat width better than on 77% of flights
135°
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 69% of flights
51 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 Mon, Jul 6 from HKG at approximately 8:27 AM. This flight is expected to arrrive in LHR at 2:52 PM.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Wed, Jul 1 | Hong Kong (HKG) | London (LHR) | 351 | 8:44 AM | 2:50 PM | Arrived |
| Thu, Jul 2 | Hong Kong (HKG) | London (LHR) | 351 | 9:00 AM | 3:23 PM | Arrived |
| Fri, Jul 3 | Hong Kong (HKG) | London (LHR) | 351 | 9:23 AM | 3:40 PM | Arrived |
| Sat, Jul 4 | Hong Kong (HKG) | London (LHR) | 351 | 8:41 AM | 3:19 PM | Arrived |
| Sun, Jul 5 | Hong Kong (HKG) | London (LHR) | 351 | 8:29 AM | 3:04 PM | Arrived |
| Mon, Jul 6 | Hong Kong (HKG) | London (LHR) | 351 | 8:27 AM | 2:52 PM | Arrived |
| Tue, Jul 7 | Hong Kong (HKG) | London (LHR) | 351 | 8:05 AM | 2:35 PM | Scheduled |
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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 37% (Late on average 44 minutes), and the on-time arrival rate is 90% (Late on average 4 minutes).
On-Time Departures
Punctuality
37%
Late on average 44 minutes
Early
0%
On time
37%
30 mins late
40%
60 mins late
20%
90 mins late
3%
Canceled
0%
On-Time Arrivals
Punctuality
90%
Late on average 4 minutes
Early
47%
On time
43%
30 mins late
7%
60 mins late
3%
90 mins late
0%
Canceled
0%
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