Part of the data ring
FlyTime
HKG → CCU

Hong Kong to Kolkata

3h 40mgate to gate

The flight from Hong Kong International Airport (HKG) to Netaji Subhash Chandra Bose International Airport (CCU) covers 2,614 km (1,624 miles) and takes approximately 3h 40m gate to gate for a typical jet.

The route heads west on an initial great-circle bearing of 276°, passing near 23.0° N, 101.2° E at its midpoint.

Great-circle strip Plate HKG–CCU
3h 40mGATE TO GATE55m2h 45mHKGHong KongCCUKolkata276° WEST1,411 NM06531,3071,9602,614 km

Bearing 276° west Midpoint 23.0° N, 101.2° E Model 805 km/h + 25 min

SOURCE·OurAirports + great-circle computation·REVIEWED JUL 2026

Flight time3h 40mestimated, gate to gate
Distance2,614km · 1,624 mi
Nautical1,411nautical miles
Direction276°west

How this is worked out

  1. Take both airports' published coordinates from OurAirports — nothing here is scraped from another flight site.
  2. Great-circle distance by haversine on a mean earth radius of 6,371.0088 km: 2,614 km.
  3. Airborne time = that distance ÷ 805 km/h, a representative jet cruise speed: 3h 15m.
  4. Add a flat 25 minutes for pushback, taxi, climb, descent and taxi-in — the reason a 400 km hop is never half an hour: 3h 40m gate to gate.
  5. Winds, aircraft type and airline schedule padding are not modelled. The cruise-speed table shows how much that assumption is worth.
2,614 km / 805 km/h = 3h 15m airborne
            + 25 min ground = 3h 40m gate to gate

The full model, and what it ignores →

SOURCE·OurAirports + great-circle computation·REVIEWED JUL 2026

The same route, plotted on a world grid

The strip above gives the route its length and its shape. This gives it a position: latitude and longitude only, no coastlines, because a hand-drawn coastline would be decoration pretending to be data. On a flat grid the shortest path looks bent; on a globe it is straight.

HKG CCU

Flight time at different cruise speeds

Aircraft type, winds and routing all move the real number. This is the same distance flown at different speeds, plus the 25-minute ground and climb allowance.

Typical ofCruise speedAirborneGate to gate
Turboprop / regional550 km/h4h 45m5h 10m
Narrowbody jet (A320, 737)780 km/h3h 21m3h 46m
Widebody jet (777, 787, A350)900 km/h2h 54m3h 19m
Private jet (Gulfstream)850 km/h3h 04m3h 30m

Headwinds on an eastbound long-haul routinely add 30–60 minutes; the same route westbound can be quicker. Airlines publish schedules with padding built in.

SOURCE·OurAirports + great-circle computation·REVIEWED JUL 2026

Both airports

HKGCCU
AirportHong Kong International AirportNetaji Subhash Chandra Bose International Airport
CityHong KongKolkata
CountryHong KongIndia
ICAOVHHHVECC
Coordinates22.3118, 113.914922.654, 88.4477
Elevation28 ft16 ft

Every figure on this plate is geometry. The shape of the earth is knowable; the airline's schedule is not.

Questions this plate answers

How long is the flight from Hong Kong to Kolkata?

A non-stop flight from Hong Kong (HKG) to Kolkata (CCU) takes about 3h 40m. The great-circle distance is 2,614 km (1,624 miles, 1,411 nautical miles), flying west on an initial bearing of 276°.

How far is Hong Kong from Kolkata?

2,614 kilometres in a straight line over the earth's surface — 1,624 miles or 1,411 nautical miles. Actual flown distance is usually 2–5% longer because aircraft follow airways, avoid weather and route around restricted airspace.

Is there a non-stop flight between HKG and CCU?

This page calculates the direct-line time and distance; it does not track airline schedules. At 2,614 km the route is comfortably within range of a non-stop service if an airline chooses to fly it. Check an airline or booking site for what is actually scheduled.

Airport coordinates from OurAirports (public domain). Distance is a great-circle calculation; flight time uses the model described on the method page. Flight times are great-circle estimates for planning only — always check the airline's published schedule.

See all 10 sites in this family, with what each one answers

Published by

Amit Sharma

Auckland real-estate agent and marketer. Builds free, sourced data tools.