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Route · Asia

BOM Mumbai ⇄ CCU Kolkata

Chhatrapati Shivaji Maharaj International Airport (India) and Netaji Subhash Chandra Bose International Airport (India): great-circle distance, estimated scheduled flight time each way, time difference and jet lag.

Distance1,666 km1,035 mi899 nautical miles
BOM → CCU2 h 50 minestimated block time
CCU → BOM3 h 05 minestimated block time
Clock change±0 hKolkata vs Mumbai, today
Great-circle route from Mumbai (BOM) to Kolkata (CCU)BOMMumbaiCCUKolkata
The shortest path over the Earth’s surface (great circle), drawn on a Natural Earth projection. Real flight paths bend around weather, winds and closed airspace.

Flight time each way

BOM → CCU

2 h 50 min

Estimated gate-to-gate scheduled time. Initial heading 74° (ENE).

Leave Mumbai Sat 7 Nov, 10:00 local → arrive Kolkata Sat 7 Nov, 12:50 local.

CCU → BOM

3 h 05 min

Estimated gate-to-gate scheduled time. Initial heading 259° (W).

Leave Kolkata Sat 7 Nov, 10:00 local → arrive Mumbai Sat 7 Nov, 13:05 local.

The two directions differ by 11 minutes in our estimate: this route is short, so the wind has little effect on the total. How we estimate it.

Distance

Great-circle distance1,666 km · 1,035 mi · 899 nmi
Initial heading74° (ENE) from BOM; 259° (W) from CCU
Farthest from the equator22.7°N
Crossesneither the equator nor the 180th meridian
Share of the longest possible trip8% of the 20,015 km to the far side of the Earth

Time zones and jet lag

BOMAsia/Kolkata — UTC+5:30 now; UTC+5:30 all year (no daylight saving time)
CCUAsia/Kolkata — UTC+5:30 now; UTC+5:30 all year (no daylight saving time)
DifferenceKolkata is on the same clock as Mumbai today.

Jet lag, flying BOM → CCU. No time-zone change, so no jet lag from the clock — only the usual tiredness of travel.

General information, not medical advice.

The two airports

More routes from BOM and CCU

Routes of a similar length

Need a different pair? The flight-time calculator works for any two of 3,245 airports. Not covered: which airlines fly this route, schedules, fares and live status — that data is proprietary and we don’t guess it.

Photos on airport pages are credited there. Estimates are rounded to 5 minutes; typical error about 13 minutes (validation).