SIN → CMBSingapore to Colombo

live

Direct flights from Singapore (SIN) to Colombo (CMB): 14 nonstop departures observed each week across 2 airlines. 80% of the last 5 operated flights arrived within 15 minutes of schedule. The median arrival is 9 minutes late. No cancellations were recorded across the 5 tracked flights. The nonstop covers 2,750 km, an estimated 4 hours 2 minutes in the air. Measured by Pro Flight Search from live flight boards at Singapore and Colombo. Updated 10 September 2026 at 21:08 UTC.

SIN Singapore smooth · +12
CMB Colombo tracking
2,750 km · ~4h 02m est.
dep bank 09:10–22:2014x weekly
Runs reliable · 2 airlines · 14x weekly · nonstop
80% on time

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

Median arrival delay is +9 min. 0 of 5 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival+9 minacross the last 5 operated legs
Flight time~4h 02mestimated from route distance
Weekly departures14x2 direct airlines on the leg

The week

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

Flights SQ462 09:10 daily · SQ468 22:20 daily

SriLankan AirlinesUL

Flights UL307 09:45 daily · UL309 20:10 daily

History

operated legs · board outcomes
09-10SQ462departed+12
09-10SQ468departed+9
09-10UL307departed+8
09-10UL309departed+37
09-09SQ462departed+1

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 +12 min smooth ⛅ mostly cloudy · E 5 kt Full SIN delay board →
CMBColombo tracking Full CMB delay board →

How the Singapore to Colombo route actually runs

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

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

SIN to CMB questions

Is SIN–CMB running on time right now?

Smooth skies ahead. The departure side at SIN is the weaker end, route health score 84/100. The airports section above carries the live status and delay window at both ends.

Morning or evening flight on SIN–CMB?

Operators schedule morning departures around 09:10 and evening departures around 20:10 from SIN. Earlier flights typically land before destination-airport delays accumulate later in the day; check the CMB delay card to confirm conditions when you'd arrive.

How long is the flight from SIN to CMB?

Great-circle distance is 2,750 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 224–266 min gate-to-gate on this route.

How often does SIN–CMB fly?

2 carriers operate this route, around 28 flights a week between them. Compare carrier days and times in the airline list above.