Singapore AirlinesSQ71% on time
Flights SQ21 varies daily
live
Direct flights from New York (EWR) to Singapore (SIN): 7 nonstop departures observed each week across 1 airline. 71% of the last 7 tracked flights arrived within 15 minutes of schedule. The median arrival is 5 minutes early. No cancellations were recorded across the 8 tracked flights. The nonstop covers 15,336 km, an estimated 20 hours 10 minutes in the air. Measured by Pro Flight Search from live flight boards at New York and Singapore. Updated 5 November 2026 at 22:34 UTC.
Today, EWR → SIN
Thu 5 Nov · local times- 09:35 SQ21Singapore Airlines Left 09:35 ·
Checked EWR board 17:34 · SIN board 06:07
EWR
New York
smooth · +0
SIN
Singapore
smooth · +0
15,336 km · ~20h 10m est.
Runs mixed · 1 airline · 7x weekly · nonstop
71% on time
of the last 7 tracked EWR → SIN flights arrived within 15 minutes
Median arrival delay is −5 min. 0 of 8 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Median arrival−5 minacross the last 7 arrivals
Flight time~20h 10mestimated from route distance
Weekly departures7x1 direct airline on the leg
Who flies it
observed on the boards · 7 daysHistory
operated legs · board outcomesActual board outcomes rather than schedules, paired departure and arrival per flight and day.
Full board history, day by day →
Airports right now
live boardsWeather lens
Conditions are tightest at EWR: a 26% chance of a 15+ minute delay. In this weather, the more delayed of the two airports is typically about +1 min. Both figures come from the two airports' delay records in similar weather. See live delays → · Weather risk by airport →
next sweep in 120s
How the New York to Singapore route actually runs
Pro Flight Search records official board updates for nonstop EWR 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: New York (EWR) to Singapore (SIN) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/EWR-SIN
EWR to SIN questions
Is EWR–SIN running on time right now?
Smooth skies ahead. Both endpoints currently score the same, route health score 100/100. The airports section above carries the live status and delay window at both ends.
How long is the flight from EWR to SIN?
Great-circle distance is 15,336 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 1113–1345 min gate-to-gate on this route.
How often does EWR–SIN fly?
Singapore Airlines runs the route with about 7 flights a week (daily). Since one carrier owns the route, a single disruption tends to ripple through the day.
What does the route health score measure?
A blend of departure-side delay at EWR and arrival-side delay at SIN, computed from rolling delay windows (refreshed every 40 minutes) with a daily-rollup fallback. Current MVFR, IFR, or LIFR endpoint weather caps the score when flight rules can limit throughput. Higher is healthier: 100 means operations are clean at both ends.
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