SIN → ADLSingapore to Adelaide

live

Direct flights from Singapore (SIN) to Adelaide (ADL): 7 nonstop departures observed each week across 1 airline. 100% of the last 5 operated flights arrived within 15 minutes of schedule. The median arrival is 15 minutes early. No cancellations were recorded across the 5 tracked flights. The nonstop covers 5,402 km, an estimated 7 hours 26 minutes in the air. Measured by Pro Flight Search from live flight boards at Singapore and Adelaide. Updated 11 September 2026 at 05:33 UTC.

SIN Singapore smooth · +6
ADL Adelaide smooth · +0
5,402 km · ~7h 26m est.
dep bank 08:20–23:257x weekly
Runs reliable · 1 airline · 7x weekly · nonstop
100% on time

of the last 5 operated SIN → ADL flights arrived within 15 minutes

Median arrival delay is −15 min. 0 of 5 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival−15 minacross the last 5 operated legs
Flight time~7h 26mestimated from route distance
Weekly departures7x1 direct airline on the leg

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Singapore Airlines

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
Singapore AirlinesSQ100% on time

Flights SQ277 08:20 Mo Th Fr Sa Su · SQ279 23:25 Mo Tu We Fr Sa

History

operated legs · board outcomes
09-11SQ277dep +3 → arr+0
09-10SQ277dep −1 → arr−18
09-09SQ279dep +3 → arr−20
09-08SQ279dep −5 → arr−15
09-07SQ277dep +1 → arr−13

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
SINSingapore +6 min smooth ⛅ scattered clouds · S 11 kt Full SIN delay board →
ADLAdelaide +0 min smooth 🌤 clear · WSW 9 kt Full ADL delay board →

Weather lens

Current conditions put the pressure at SIN and ADL: 25% odds of a 15+ minute delay and around +3 min expected when it bites, measured from this route's own weather-matched delay history. See live delays → · Weather risk by airport →

How the Singapore to Adelaide route actually runs

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

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

SIN to ADL questions

Is SIN–ADL running on time right now?

Smooth skies ahead. The departure side at SIN is the weaker end, route health score 95/100. The airports section above carries the live status and delay window at both ends.

Morning or evening flight on SIN–ADL?

Operators schedule morning departures around 08:20 and evening departures around 23:25 from SIN. Earlier flights typically land before destination-airport delays accumulate later in the day; check the ADL delay card to confirm conditions when you'd arrive.

How long is the flight from SIN to ADL?

Great-circle distance is 5,402 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 411–493 min gate-to-gate on this route.

How often does SIN–ADL fly?

Singapore Airlines runs the route with about 10 flights a week (daily). Since one carrier owns the route, a single disruption tends to ripple through the day.