LHR → SINLondon to Singapore

live

Direct flights from London (LHR) to Singapore (SIN): 21 nonstop departures observed each week across 3 airlines. 100% of the last 5 operated flights arrived within 15 minutes of schedule. The median arrival is 22 minutes early. No cancellations were recorded across the 5 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 London and Singapore. Updated 20 October 2026 at 18:24 UTC.

Today, LHR → SIN

Tue 20 Oct · local times
SQ305Singapore AirlinesIn the air, 28 min late

Left LHR at 09:53, 28 min after its 09:25 slot.

Landing
05:27SIN board estimate · sched 05:45
Track SQ305 →
SQ317Singapore AirlinesIn the air, 35 min late

Left LHR at 11:55, 35 min after its 11:20 slot.

Landing
07:08SIN board estimate · sched 07:30
Track SQ317 →
  1. 09:25 SQ305Singapore Airlines Left 09:53 +28 SIN est. 05:27In the air · sched 05:45
  2. 11:20 SQ317Singapore Airlines Left 11:55 +35 SIN est. 07:08In the air · sched 07:30
  3. 19:25 BA11British Airways Departed Landed 15:58 −12
  4. 20:35 SQ319Singapore Airlines On schedule ·
  5. 22:05 SQ321Singapore Airlines On schedule ·
  6. · BA15British Airways Departed Landed 18:16 −24
  7. · QF2Qantas Airways Departed Landed 16:59 −31

Checked LHR board 19:24 · SIN board 02:07

LHR London heavy · +33
SIN Singapore smooth · +0
10,883 km · ~14h 27m est.
dep bank 09:25–22:0521x weekly
Runs reliable · 3 airlines · 21x weekly · nonstop
100% on time

of the last 5 operated LHR → SIN flights arrived within 15 minutes

Median arrival delay is −22 min. 0 of 5 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival−22 minacross the last 5 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 BA15 18:40 daily · BA11 19:25 daily

Qantas AirwaysQF

Flights QF2 17:30 daily

Singapore AirlinesSQ

Flights SQ305 09:25 daily · SQ317 11:20 daily · SQ319 20:35 daily · SQ321 22:05 daily

History

operated legs · board outcomes
10-20BA11arrived−12
10-20BA15arrived−24
10-20QF2arrived−31
10-20SQ305dep +28 → arr−18
10-20SQ317dep +35 → arr−22

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
LHRLondon +33 min heavy ⛅ overcast · SSW 5 kt Full LHR delay board →
SINSingapore +0 min smooth ⛅ mostly cloudy · NNW 4 kt Full SIN delay board →

Weather lens

Current conditions put the pressure at LHR: 26% odds of a 15+ minute delay and around +-3 min expected when it bites, measured from this route's own weather-matched delay history. See live delays → · Weather risk by airport →

How the London to Singapore route actually runs

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

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

LHR to SIN questions

Is LHR–SIN running on time right now?

Mostly on schedule. The departure side at LHR is the weaker end, route health score 78/100. The airports section above carries the live status and delay window at both ends.

Morning or evening flight on LHR–SIN?

Operators schedule morning departures around 09:25 and evening departures around 19:25 from LHR. Earlier flights typically land before destination-airport delays accumulate later in the day; check the SIN delay card to confirm conditions when you'd arrive.

How long is the flight from LHR to SIN?

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 LHR–SIN fly?

3 carriers operate this route, around 49 flights a week between them. Compare carrier days and times in the airline list above.