Flights Singapore → Chiang Mai
SIN → CNX
Route overview
The flight route operates from Singapore, where the airport opened in 1981, to Chiang Mai. The destination city's airport serves over five million passengers annually, making it a significant travel hub.
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) → Chiang Mai (CNX) route is operated by Singapore Airlines Cargo. FlightGuard's average computed risk is 8.6/100 (low), updated in real time from weather, ATC delays, strikes, NOTAMs, fuel and flight history. At Chiang Mai the average ATFM delay is 2.0 minutes (main cause: atfm). Departing from Singapore the average ATFM delay is 2.0 minutes.
Heading to Chiang Mai: what to expect in this direction
Flying from Singapore (SIN) to Chiang Mai (CNX) heads north for about 2,013 km, a flight time of roughly 2h 56m.
Air-traffic congestion: departing Singapore the average ATFM delay is 2.0 min (atfm); arriving into Chiang Mai it is 2.0 min (atfm).
Route facts
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Airlines operating SIN-CNX
Airports
Frequently asked questions about SIN-CNX
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 Chiang Mai, 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.
