Part of the data ring
FlyTime
SIN → LGA

Singapore to New York

19h 27mgate to gate

The flight from Singapore Changi Airport (SIN) to LaGuardia Airport (LGA) covers 15,326 km (9,523 miles) and takes approximately 19h 27m gate to gate for a typical jet.

The route heads north on an initial great-circle bearing of 358°, passing near 70.1° N, 97.4° E at its midpoint.

Great-circle strip Plate SIN–LGA
19h 27mGATE TO GATE4h 52m14h 36mSINSingaporeLGANew York358° NORTH8,275 NM03,8317,66311,49415,326 km

Bearing 358° north Midpoint 70.1° N, 97.4° E Model 805 km/h + 25 min

SOURCE·OurAirports + great-circle computation·REVIEWED JUL 2026

Flight time19h 27mestimated, gate to gate
Distance15,326km · 9,523 mi
Nautical8,275nautical miles
Direction358°north

How this is worked out

  1. Take both airports' published coordinates from OurAirports — nothing here is scraped from another flight site.
  2. Great-circle distance by haversine on a mean earth radius of 6,371.0088 km: 15,326 km.
  3. Airborne time = that distance ÷ 805 km/h, a representative jet cruise speed: 19h 02m.
  4. Add a flat 25 minutes for pushback, taxi, climb, descent and taxi-in — the reason a 400 km hop is never half an hour: 19h 27m gate to gate.
  5. Winds, aircraft type and airline schedule padding are not modelled. The cruise-speed table shows how much that assumption is worth.
15,326 km / 805 km/h = 19h 02m airborne
            + 25 min ground = 19h 27m gate to gate

The full model, and what it ignores →

SOURCE·OurAirports + great-circle computation·REVIEWED JUL 2026

The same route, plotted on a world grid

The strip above gives the route its length and its shape. This gives it a position: latitude and longitude only, no coastlines, because a hand-drawn coastline would be decoration pretending to be data. On a flat grid the shortest path looks bent; on a globe it is straight.

SIN LGA

Flight time at different cruise speeds

Aircraft type, winds and routing all move the real number. This is the same distance flown at different speeds, plus the 25-minute ground and climb allowance.

Typical ofCruise speedAirborneGate to gate
Turboprop / regional550 km/h27h 52m28h 17m
Narrowbody jet (A320, 737)780 km/h19h 39m20h 04m
Widebody jet (777, 787, A350)900 km/h17h 02m17h 27m
Private jet (Gulfstream)850 km/h18h 02m18h 27m

Headwinds on an eastbound long-haul routinely add 30–60 minutes; the same route westbound can be quicker. Airlines publish schedules with padding built in.

SOURCE·OurAirports + great-circle computation·REVIEWED JUL 2026

Both airports

SINLGA
AirportSingapore Changi AirportLaGuardia Airport
CitySingaporeNew York
CountrySingaporeUnited States
ICAOWSSSKLGA
Coordinates1.3502, 103.99440.7772, -73.8726
Elevation22 ft21 ft

Every figure on this plate is geometry. The shape of the earth is knowable; the airline's schedule is not.

Questions this plate answers

How long is the flight from Singapore to New York?

A non-stop flight from Singapore (SIN) to New York (LGA) takes about 19h 27m. The great-circle distance is 15,326 km (9,523 miles, 8,275 nautical miles), flying north on an initial bearing of 358°.

How far is Singapore from New York?

15,326 kilometres in a straight line over the earth's surface — 9,523 miles or 8,275 nautical miles. Actual flown distance is usually 2–5% longer because aircraft follow airways, avoid weather and route around restricted airspace.

Is there a non-stop flight between SIN and LGA?

This page calculates the direct-line time and distance; it does not track airline schedules. At 15,326 km the route is at the extreme end of what any airliner can fly non-stop, so a connection is likely. Check an airline or booking site for what is actually scheduled.

What should I expect on a 19h 27m flight?

Anything past six hours is a long-haul flight: expect at least one meal service, a significant time-zone shift, and enough sitting that circulation and hydration start to matter. Cabin altitude, dry air and disrupted sleep do more damage to a training routine than the flight itself.

Airport coordinates from OurAirports (public domain). Distance is a great-circle calculation; flight time uses the model described on the method page. Flight times are great-circle estimates for planning only — always check the airline's published schedule.

See all 10 sites in this family, with what each one answers

Published by

Amit Sharma

Auckland real-estate agent and marketer. Builds free, sourced data tools.