SQ314 from Singapore to London, tracked live

SQ314 distance and great-circle path

SQ314 covers 10,881 km, or 6,761 miles. That makes it an ultra-long-haul flight, near the limit of what most twinjets can fly non-stop. Of the 299 routes we track, it ranks 50 by distance.

Singapore to London is 10,881 km (6,761 miles) on an initial heading of 322°, which is broadly north-west. Watches move 7 hours back between the two gates. It links Singapore with United Kingdom.

Our guide explains how the SIN-LHR route appears on a tracker map.

Can the Airbus A350-900 comfortably fly SQ314?

Not really. It uses about 73% of the Airbus A350-900's range. That leaves room for a full load of passengers and bags. The full numbers are on our aircraft page for the Airbus A350-900.

What to know about SQ314

• Time change: you land 7 hours behind the time you left. That is enough to cause jet lag. Here is how pilots handle it.

What flying SIN to LHR takes

It is an ultra-long-haul sector, near the limit of what most twinjets can fly non-stop. Singapore Airlines needs a long-range widebody such as an A350, 787 or 777: few types can fly this far with a commercial payload, and headwinds can force a technical stop on the worst days. In daylight the sun sits on the left (south-facing) side of the cabin for most of the crossing.

How we verified this

The origin and destination on this page are the ones we verified for callsign SIA314 through adsbdb, not a schedule copied from elsewhere. We have logged it airborne on 10 days between 2026-09-21 and 2026-10-01. Timings are observations, not an official operational status: always confirm with the airline before travelling.

This page was published from our own tracking record rather than a third-party schedule feed, so it grows as we see the flight again. The seven-day log below is the raw version of the same evidence.

We track 2 scheduled services between Singapore and London, all of them Singapore Airlines. Among them, it is the only one flown with an Airbus A350-900.

Measured against SQ314:

• SQ308 (Singapore Airlines) runs the same pairing, on an Airbus A380-800.

Block time is gate to gate, so it counts taxi at both ends. That is why two flights covering identical distance rarely share a scheduled duration.

Our database contains 6 observations of SQ314 across 6 UTC dates in this window, most recently 2026-10-01. Those records contain 3 distinct transponder addresses. The most frequently resolved route was SIN-LHR (6 records).

The median recorded visibility was 386 minutes. That is time inside receiver coverage, not airborne duration or an on-time-performance measurement.