Singapore Airlines· Callsign SIA337

SQ337 from Paris to Singapore, tracked live

Singapore Airlines between Paris and Singapore: 10,723 km east, ultra-long-haul, tracked live here whenever it is transmitting.

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Status on this page means observed ADS-B activity inside available receiver coverage. Confirm official delay, cancellation, gate and booking status with Singapore Airlines.

CDG
Paris
Paris Charles de Gaulle Airport
10,723 km · 6,663 mi
Non-stop
SIN
Singapore
Singapore Changi Airport
Aircraft
Airbus A350-900
typical equipment
Distance
10,723 km
5,790 nautical miles
Heading
80°
tracks east
Clock change
+7 h
on arrival
Range used
71%
of the type's book range
Length rank
#60
of 439 tracked routes

Follow SQ337 in real time

The aircraft appears below whenever it is airborne and inside receiver coverage. Its planned route is drawn between the two airports.

SQ337 is not transmitting right now. It may be between rotations, on the ground, or out of receiver range - Check back near departure time. The full map has the rest of the sky, and what is flying over me will name whatever is above you instead.

SQ337 at a glance

  • The trip: 10,723 km (6,663 miles) from Paris to Singapore, flying east.
  • How long: no published block time for this service yet.
  • Your watch: set it 7 hours forward on arrival.
  • Window seat tip: the right (south-facing) side gets the sun on a daytime flight.
  • The plane: usually an Airbus A350-900. This route uses about 71% of how far it can fly.

SQ337 route overview: CDG to SIN

SQ337 distance and great-circle path

SQ337 covers 10,723 km, or 6,663 miles. That makes it an ultra-long-haul flight, near the limit of what most twinjets can fly non-stop. Of the 439 routes we track, it ranks 60 by distance.

Paris to Singapore is 10,723 km (6,663 miles) on an initial heading of 80°, which is broadly east. Watches move 7 hours forward between the two gates. It links France with Singapore.

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

Can the Airbus A350-900 comfortably fly SQ337?

Not really. It uses about 71% 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 SQ337

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

What we know about SQ337

What flying CDG to SIN 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. Eastbound, the jet stream is usually a tailwind, so the return leg against it tends to be the longer of the two. In daylight the sun sits on the right (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 SIA337 through adsbdb, not a schedule copied from elsewhere. We have logged it airborne on 40 days between 2026-09-19 and 2026-10-28. 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.

SQ337 activity in the past 7 days

Our database contains 7 observations of SQ337 across 7 UTC dates in this window, most recently 2026-10-28. Those records contain 4 distinct transponder addresses. The most frequently resolved route was CDG-SIN (7 records).

The median recorded visibility was 580 minutes. That is time inside receiver coverage, not airborne duration or an on-time-performance measurement.

Date (UTC)RouteFirst trackedLast trackedTracked for
2026-10-28 CDG → SIN 00:02 UTC 10:36 UTC 10h 34m
2026-10-27 CDG → SIN 21:37 UTC 23:59 UTC 2h 22m
2026-10-26 CDG → SIN 00:00 UTC 09:49 UTC 9h 49m
2026-10-25 CDG → SIN 00:00 UTC 23:58 UTC 23h 58m
2026-10-24 CDG → SIN 21:52 UTC 23:58 UTC 2h 7m
2026-10-23 CDG → SIN 00:02 UTC 09:42 UTC 9h 40m
2026-10-22 CDG → SIN 20:54 UTC 23:59 UTC 3h 5m

“First/last tracked” are when SQ337 entered and left receiver coverage, in UTC.

Airports and aircraft on SQ337

Every scheduled service we follow is listed in the tracker directory, including Singapore Airlines and other tracked flights grouped by airline.

CDG Paris Charles de Gaulle Airport Paris, France · live radar →
SIN Singapore Changi Airport Singapore, Singapore · live radar →
A359 Airbus A350-900 Typical equipment · specs →

How much CO2 does SQ337 emit?

Worked from the great-circle distance and the fuel burn measured for Airbus A350-900, the aircraft normally flying this route. Carbon dioxide only - see the method below.

Distance flown10,723 km
AircraftAirbus A350-900
Fuel burn rate6.66 kg per km
Fuel burned71,441 kg
CO2, whole flight225.8 tonnes
Seats, typical layout300
Passengers carried249 at an 83% load factor
CO2 per passenger907 kg

Where that lands by cabin

The aircraft burns the same fuel whoever is aboard, so the cabins divide one total rather than each carrying their own. A seat's share is the floor it takes up, which is why an economy seat comes out below the 907 kg cabin average and a flat bed well above it.

Economy246 seats, 204 flown
665 kg CO2 per seat
Business45 seats, 37 flown
1,930 kg CO2 per seat
First9 seats, 7 flown
2,661 kg CO2 per seat

Taken whole, SQ337 emits what 3,763 trees take back out of the air in a year. One economy seat on it accounts for about the same carbon dioxide as driving a petrol car 5,333 km, or 25,904 km of the same journey by train.

How this is worked out. Fuel burn is read from published measurements of this type, taken at sectors of 9,208 km, 10,249 km and 12,116 km, interpolated to this route's 10,723 km. It counts carbon dioxide only, and the cabin split assumes the layout typical of this size of aircraft. Read the full method, sources and caveats, or put SQ337 against another flight.

Other tracked flights from Paris

FlightRouteTypical aircraft
BA302Paris (CDG) → London (LHR) Airbus A319BA302 flight tracker →
FX5048Newark (EWR) → Paris (CDG) Boeing 767-300ERFX5048 flight tracker →
AC2401Paris (CDG) → Montreal (YUL) AC2401 flight tracker →
DL85Paris (CDG) → Atlanta (ATL) Airbus A350-900DL85 flight tracker →
AF570Paris (CDG) → Cairo (CAI) Boeing 777-200ERAF570 flight tracker →
AF343Montreal (YUL) → Paris (CDG) Boeing 777-200ERAF343 flight tracker →

Guides relevant to SQ337

Chosen from this route's distance, timing, aircraft, airline and airports.

The science of jet lag Arrival shifts the clock by 7 hours.
Narrowbody vs widebody aircraft A ultra-long-haul sector makes aircraft size, cabin layout and range especially relevant.
Boeing versus Airbus The typical aircraft is built by Airbus; these visual clues help identify it.

Data sources and review

Reviewed 2026-07-29 by Flight-Tracker.net Editorial Team

The route and typical schedule are maintained reference data. Live ADS-B observations are evidence of receiver coverage, not proof of on-time performance. Always confirm the operating date and times with the airline.

Read our schedule and observation review process, or inspect the machine-readable reference dataset.

Put SQ337 on your own site

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SQ337 frequently asked questions

How long is the SQ337 flight?

Paris to Singapore is 10,723 km (6,663 miles) in a straight line. Actual airborne time varies with winds, routing and holding.

What aircraft operates SQ337?

Typically an Airbus A350-900 (full specifications), using roughly 71% of that type's published range.

Does SQ337 fly every day?

Frequency varies by season. Always confirm with the airline before travelling.

Can I track SQ337 live?

Yes. Whenever SQ337 is airborne and in receiver coverage the map above follows it live, with altitude, ground speed and heading. Between rotations, the seven-day log above shows where it has been.

More Singapore Airlines flights to watch

FlightRouteTypical aircraft
SQ314 Singapore (SIN) → London (LHR) Airbus A350-900 SQ314 flight tracker →
SQ12 Tokyo (NRT) → Los Angeles (LAX) Boeing 777-300ER SQ12 flight tracker →
SQ11 Los Angeles (LAX) → Tokyo (NRT) Boeing 777-300ER SQ11 flight tracker →
SQ913 Manila (MNL) → Singapore (SIN) Boeing 787-10 Dreamliner SQ913 flight tracker →
SQ21 Newark (EWR) → Singapore (SIN) Airbus A350-900 SQ21 flight tracker →
SQ7922 Anchorage (ANC) → Dallas - Fort Worth (DFW) Boeing 747-400 SQ7922 flight tracker →
SQ25 Frankfurt (FRA) → Singapore (SIN) Boeing 777-300ER SQ25 flight tracker →
SQ878 Singapore (SIN) → Taipei (TPE) Boeing 787-10 Dreamliner SQ878 flight tracker →
SQ22 Singapore (SIN) → New York (EWR) Airbus A350-900ULR SQ22 flight tracker →
SQ380 Singapore (SIN) → Sydney (SYD) Airbus A380-800 SQ380 flight tracker →
SQ308 Singapore (SIN) → London (LHR) Airbus A380-800 SQ308 flight tracker →
SQ26 Singapore (SIN) → Frankfurt (FRA) → New York (JFK) Airbus A380-800 SQ26 flight tracker →
SQ1 Singapore (SIN) → Hong Kong (HKG) → San Francisco (SFO) Boeing 777-300ER SQ1 flight tracker →