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CX254 Flight Information & Schedule

Cathay Pacific · London Heathrow Airport (LHR) to Hong Kong International Airport (HKG)

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CX254 London Heathrow Airport to Hong Kong International Airport nonstop flight: schedule, airports, aircraft and travel guide.

CX254 Flight Overview

CX254 is operated by Cathay Pacific and connects London Heathrow Airport (LHR) and Hong Kong International Airport (HKG). Scheduled departure: 2026-10-29 22:05 (UTC+00:00); scheduled arrival: 2026-10-30 18:45 (UTC+08:00).

AirlineCathay Pacific
Flight numberCX254
RouteLHR to HKG
Scheduled duration12 hr 40 min

London to Hong Kong Route Information

CX254 is a nonstop international flight from London Heathrow Airport (LHR) to Hong Kong International Airport (HKG). Use the information below to plan your journey.

Route distanceApprox. 9,647 km
Scheduled flight time12 hr 40 min
Time difference480 min
Flight typeInternational
01

Departure

Scheduled departure: 2026-10-29 22:05 (UTC+00:00). Confirm airport transport and terminal opening hours in advance.

02

Arrival

Scheduled arrival: 2026-10-30 18:45 (UTC+08:00). Arrange pickup, hotel and onward transport for the arrival date.

03

Time zones

Departure: London (UTC+00:00); arrival: Hong Kong (UTC+08:00).

CX254 On-time Performance & History

Methodology

100%Arrival on-time rate
Sample flights100 (flights)
Average departure delay31 min
Average arrival early13 min
Cancllation rate0%
Longest delay-
Early arrivals77%

Historical statistics are for reference only and do not predict future flight performance.

Aircraft, Cabin & Services

Based on currently published aircraft and cabin information; the operating aircraft may change.

Published aircraft type

Boeing 777

Economy 32 in; Business 82 in

Seat layout273

Business 37 · Economy 236

Business Class1-2-1

82 in

Seat configuration depends on the operating aircraft

Economy Class3-4-3

32 in

MealsComplimentary meals in all classes

Inflight entertainmentSeatback entertainment system

Inflight Wi-FiWi-Fi (free)

Availability and fees depend on the flight

PowerBusiness: USB port and power outlet; Economy: USB port and power outlet

BassinetAvailable

Accessibility-

CX254 Airports

Terminals follow the published schedule; check official airline channels for same-day gates and operations.

London Heathrow Airport Departure & Hong Kong International Airport Arrival Guide

Departure date: 2026-10-29. Terminal and arrival information helps plan your journey.

LHR

Departing from London Heathrow Airport

CX254 is scheduled to depart from T3. Allow time for international check-in, baggage drop, security and immigration.

HKG

Arriving at Hong Kong International Airport

Scheduled arrival is at T1. After immigration, take the MRT, taxi, ride-hailing service or airport bus to the city.

+1

Planning your arrival

Scheduled arrival: 2026-10-30 18:45. Use the arrival date when booking hotels and pickup services.

Flight Changes, Cancellations & Missed Flights

If the schedule or aircraft changes, follow the booking channel and operating carrier rules.

01

Schedule changes

After an airline or booking-platform notice, confirm the new date, terminal and connecting transport.

02

Cancellation and changes

Refund, rebooking and involuntary-change rules depend on the booking channel, fare conditions and airline notice.

03

Missed flight

If you may not reach the airport on time, contact the booking channel or airline quickly to protect later sectors.

Check-in, Baggage & Entry Tips

International check-in deadlines, baggage allowance and entry requirements may vary by fare and traveller.

01

Arrive early for check-in

Arrive at least 3 hours before departure. Counter opening times and online check-in rules follow London Heathrow Airport guidance.

02

Check baggage allowance

Checked and carry-on baggage allowances depend on cabin, fare rules and membership tier. See the baggage terms in your booking.

03

Prepare entry documents

Before departure, check passport validity, visa or visa-free eligibility, andHong Kong International Airport’ latest arrival declaration requirements.

What should I check before flying CX254?

01

Check the departure date

For an overnight flight, check the departure date on your ticket and plan airport transport in advance.

02

Confirm the operating carrier

Follow the airline rules shown in your booking for check-in and checked baggage.

03

Check boarding information

Gates and operating times may change; follow airline notices and airport displays.

Popular route recommendations

CX254 Frequently Asked Questions

Which airline operates this flight?

CX254 is operated by Cathay Pacific.

Where does it depart and arrive?

London Heathrow Airport (LHR) → Hong Kong International Airport (HKG).

What are the departure and arrival times?

Scheduled departure 22:05, arrival 18:45 · 12 hours 40 minutes.

Which terminal is used for check-in?

Departure terminal T3, arrival terminal T1. Check-in, gate and baggage belt are announced on the day.

Are meals and inflight entertainment available?

Meals: Complimentary meals in all classes. Inflight entertainment: Seatback entertainment system.

Explore This Route

Departure airportFlights from London Heathrow Airport
Arrival airportHong Kong International Airport information
Operating airlineCathay Pacific information