Flights Singapore → Kolkata
SIN → CCU
Route overview
The flight route connects Singapore, where the airport opened in 1981, to Kolkata. Serving a busy destination with over two million passengers annually, this route is operated using a mix of Airbus A320 and A330-300 aircraft for longer distances, alongside smaller A319 planes.
Your rights on this US flight (DOT)
US flights have no statutory cash compensation for delays. Under the US DOT rules, if your flight is cancelled or significantly changed and you decline rebooking, you're owed an automatic refund of the unused ticket. The tarmac-delay limit is 3 hours (domestic) / 4 hours (international). Amenities for controllable delays depend on each airline's contract of carriage.
US flight refund rules & checker →General information, not legal advice.
The Singapore (SIN) → Kolkata (CCU) route is operated by Singapore Airlines Cargo. FlightGuard's average computed risk is 8.1/100 (low), updated in real time from weather, ATC delays, strikes, NOTAMs, fuel and flight history. Departing from Singapore the average ATFM delay is 2.0 minutes.
Heading to Kolkata: what to expect in this direction
Flying from Singapore (SIN) to Kolkata (CCU) heads north-west for about 2,904 km, a flight time of roughly 4h 3m.
Air-traffic congestion: departing Singapore the average ATFM delay is 2.0 min (atfm).
Route facts
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Airlines operating SIN-CCU
Airports
Frequently asked questions about SIN-CCU
Route-specific punctuality data isn't available yet. Check your flight on FlightGuard for a real-time analysis.
The cancellation rate varies by airline and season. Check your flight risk for an up-to-date estimate.
The route is operated by 1 airline: Singapore Airlines Cargo.
Enter your flight number on FlightGuard for a real-time analysis based on 9 factors: weather at Kolkata, ATC delays, strikes, NOTAMs, fuel, airline punctuality and recent trends.
US flights have no statutory cash compensation for delays. Under US DOT rules, if the airline cancels or significantly changes your flight and you decline rebooking, you're owed an automatic refund of the unused ticket. The tarmac-delay limit is 3 hours (domestic) / 4 hours (international). Meals or hotels for controllable delays depend on each airline's contract of carriage.
