Flights Singapore → London
SIN → LHR
Route overview
This flight route operates from Singapore to London with a perfect on-time performance record, as the single flight recorded had no delays and was four minutes early. The aircraft used for this route include the Boeing 747-400, Boeing 777, Boeing 777-300ER, and Airbus A380-800, serving a highly trafficked destination airport that sees over eighty-three million passengers annually.
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) → London (LHR) route is operated by British Airways, Iberia Airlines, Singapore Airlines Cargo. FlightGuard's average computed risk is 13/100 (low), updated in real time from weather, ATC delays, strikes, NOTAMs, fuel and flight history. At London the average ATFM delay is 1.8 minutes (main cause: atfm). Departing from Singapore the average ATFM delay is 2.0 minutes.
Heading to London: what to expect in this direction
Flying from Singapore (SIN) to London (LHR) heads north-west for about 10,883 km, a flight time of roughly 14h 1m.
Departures from Singapore on this leg cluster in the evening window: about 100% of SIN-LHR flights take off then.
Air-traffic congestion: departing Singapore the average ATFM delay is 2.0 min (atfm); arriving into London it is 1.8 min (atfm).
Route facts
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Airline punctuality on this route
| Airline | On-time | Average delay | Cancellations |
|---|---|---|---|
| Iberia Airlines (IB) | 86% | 17 min | 4.8% |
| British Airways (BA) | 77% | 17 min | 2.4% |
Airlines operating SIN-LHR
Frequently asked questions about SIN-LHR
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 3 airlines: British Airways, Iberia Airlines, Singapore Airlines Cargo.
Enter your flight number on FlightGuard for a real-time analysis based on 9 factors: weather at London, 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.
