ATH → SINAthens to Singapore

live

Direct flights from Athens (ATH) to Singapore (SIN): 4 nonstop departures observed each week across 1 airline. The median arrival is on schedule. No cancellations were recorded across the 2 tracked flights. The nonstop covers 9,044 km, an estimated 12 hours 6 minutes in the air. Measured by Pro Flight Search from live flight boards at Athens and Singapore. Updated 20 October 2026 at 11:23 UTC.

ATH Athens smooth · +13
SIN Singapore smooth · +0
9,044 km · ~12h 06m est.
departs 09:004x weekly
Running clean · 1 airline · 4x weekly · nonstop
88 / 100

route health from live ATH and SIN delay boards

Median arrival delay is −1 min. 0 of 2 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival−1 minacross the last 2 operated legs
Flight time~12h 06mestimated from route distance
Weekly departures4x1 direct airline on the leg

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Scoot Pte. Ltd.

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
Scoot Pte. Ltd.TR

Flights TR51 09:00 Mo We Fr Su

History

operated legs · board outcomes
10-18TR51dep +47 → arr−1
10-16TR51dep +44 → arr−10

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
ATHAthens +13 min smooth 🌤 clear · E 5 kt Full ATH delay board →
SINSingapore +0 min smooth ⛅ scattered clouds · 1 kt Full SIN delay board →

Weather lens

Current conditions put the pressure at ATH: 45% odds of a 15+ minute delay and around +14 min expected when it bites, measured from this route's own weather-matched delay history. See live delays → · Weather risk by airport →

How the Athens to Singapore route actually runs

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

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

ATH to SIN questions

Is ATH–SIN running on time right now?

Smooth skies ahead. The departure side at ATH is the weaker end, route health score 88/100. The airports section above carries the live status and delay window at both ends.

How long is the flight from ATH to SIN?

Great-circle distance is 9,044 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 668–805 min gate-to-gate on this route.

How often does ATH–SIN fly?

Scoot Pte. Ltd. runs the route with about 4 flights a week (sun, mon, wed, fri). 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 ATH 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.