SIN → LHRSingapore to London

live

Direct flights from Singapore (SIN) to London (LHR): 21 nonstop departures observed each week across 3 airlines. 86% of the last 7 operated flights arrived within 15 minutes of schedule. The median arrival is 14 minutes early. No cancellations were recorded across the 7 tracked flights. The nonstop covers 10,883 km, an estimated 14 hours 27 minutes in the air. Measured by Pro Flight Search from live flight boards at Singapore and London. Updated 10 September 2026 at 04:08 UTC.

SIN Singapore smooth · +8
LHR London disrupted · +115
10,883 km · ~14h 27m est.
dep bank 01:05–23:2021x weekly
Runs reliable · 3 airlines · 21x weekly · nonstop
86% on time

of the last 7 operated SIN → LHR flights arrived within 15 minutes

Median arrival delay is −14 min. 0 of 7 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival−14 minacross the last 7 operated legs
Flight time~14h 27mestimated from route distance
Weekly departures21x3 direct airlines on the leg

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
British AirwaysQantas AirwaysSingapore Airlines

Each mark is a scheduled departure at its origin-local time, observed operating in the last 7 days. Today is highlighted.

Who flies it

observed on the boards · 7 days
British AirwaysBA

Flights BA16 22:40 daily · BA12 23:20 daily

Qantas AirwaysQF

Flights QF219 21:50 daily · QF1 23:20 daily

Singapore AirlinesSQ83% on time

Flights SQ306 01:05 daily · SQ308 09:00 daily · SQ318 12:35 daily · SQ322 23:00 daily

History

operated legs · board outcomes
09-10SQ306dep +1 → arr−43
09-10SQ308dep +27 → arr+18
09-09BA12dep +13 → arr−24
09-09SQ306arrived−25
09-09SQ308arrived−12
09-09SQ318arrived−9
09-08SQ322arrived−14

Actual board outcomes rather than schedules, paired departure and arrival per flight and day.

Full board history, day by day →

Airports right now

live boards
SINSingapore +8 min smooth ⛅ mostly cloudy · SSE 5 kt Full SIN delay board →
LHRLondon +115 min disrupted 🌤 clear · SSW 5 kt Full LHR delay board →

Weather lens

Current conditions put the pressure at LHR: 26% odds of a 15+ minute delay and around +-2 min expected when it bites, measured from this route's own weather-matched delay history. See live delays → · Weather risk by airport →

How the Singapore to London route actually runs

Pro Flight Search records official board updates for nonstop SIN to LHR flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.

Planning around a delay? Live airport delays · Weather delay risk map · Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search — Singapore (SIN) to London (LHR) route reliability, measured from operated flights on official airport boards.

Canonical URL
https://proflightsearch.com/search-flights/SIN-LHR
How we measure this →

SIN to LHR questions

Is SIN–LHR running on time right now?

Significant delay risk. The arrival side at LHR is the weaker end, route health score 44/100. The airports section above carries the live status and delay window at both ends.

Morning or evening flight on SIN–LHR?

Operators schedule morning departures around 01:05 and evening departures around 21:50 from SIN. Earlier flights typically land before destination-airport delays accumulate later in the day; check the LHR delay card to confirm conditions when you'd arrive.

How long is the flight from SIN to LHR?

Great-circle distance is 10,883 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 798–963 min gate-to-gate on this route.

How often does SIN–LHR fly?

3 carriers operate this route, around 56 flights a week between them. Compare carrier days and times in the airline list above.