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Flights between Kolkata (CCU) and Hong Kong (HKG)

Netaji Subhash Chandra Bose International Airport, India ↔ Hong Kong International Airport, Hong Kong

A direct route between Kolkata and Hong Kong appears in the OpenFlights route network.

This reflects historical scheduled service and may be out of date — it is not a live timetable.

Airlines that have operated this route include:

Cathay Pacific (CX)KA
Distance
2,614 km
1,624 miles
Est. flight time
3h 46m
great-circle estimate
Time difference
~2.5h
varies with DST
View this route on the live map →Search fares on Skyscanner ↗

Climate

Typical monthly temperatures in India

Jan
22°
27/17
20mm
Feb
25°
30/20
20mm
Mar
30°
35/25
25mm
Apr
36°
41/31
40mm
May
39°
44/34
80mm
Jun
39°
44/34
200mm
Jul
35°
40/30
320mm
Aug
34°
39/29
290mm
Sep
34°
39/29
200mm
Oct
32°
37/27
80mm
Nov
28°
33/23
30mm
Dec
23°
28/18
15mm

Mean °C (high/low below), avg. rainfall mm · country-level monthly normals, not airport-specific.

Typical monthly temperatures in Hong Kong

Jan
18°
23/13
25mm
Feb
19°
24/14
50mm
Mar
22°
27/17
80mm
Apr
25°
30/20
175mm
May
29°
34/24
305mm
Jun
30°
35/25
455mm
Jul
31°
36/26
380mm
Aug
31°
36/26
365mm
Sep
30°
35/25
250mm
Oct
28°
33/23
110mm
Nov
24°
29/19
40mm
Dec
20°
25/15
25mm

Mean °C (high/low below), avg. rainfall mm · country-level monthly normals, not airport-specific.

Travel advisories

India: Caution — some areas (UK FCDO) ↗

Common questions

How far is Kolkata from Hong Kong?

Kolkata (CCU) and Hong Kong (HKG) are around 2,614 km (1,624 miles) apart — an estimated 3h 46m by air. Distances and flight times are great-circle estimates.

Which airlines have operated the CCU–HKG route?

Airlines recorded operating this route in the OpenFlights network include Cathay Pacific, KA. This reflects historical scheduled service and may be out of date.

What is the time difference between Kolkata and Hong Kong?

Time difference ~ 2.5 hours (varies with daylight-saving).

When is it warmest in Hong Kong?

Across Hong Kong, the warmest month on average is July, with mean temperatures around 31°C. These are country-level monthly climate normals, not airport-specific.

Is there a travel advisory for India?

The UK FCDO currently rates India as Caution — some areas. Check the official source before you travel.

Distances and flight times are great-circle estimates, not booked block times.