UL309 SingaporeSIN · 19:50 ColomboCMB
UL309 by SriLankan Airlines flies from Singapore (SIN) to Colombo (CMB) for the Thu, Nov 12 departure.
departs SIN · on schedule
board checked 30m ago · checking again in 45s
Aircraft is still on the ground at SIN · 48 min after scheduled departure
Where the minutes go
last 4 operations · gate push → arrivalThe bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.
The route today
live boardsTomorrow at Singapore
ForecastFri 13 Nov, local date
- 79% chance of thunder
- 96% chance of rain
Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.
When it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other Singapore to Colombo flights today
same route · SriLankan AirlinesIf UL309 is cancelled, this is the other SriLankan Airlines nonstop flight from Singapore to Colombo on the same day, with scheduled departure times in SIN local time. Most flights that show a delay still operate. Rebooking usually helps only when that delay is very large. Every airline on this route →
How UL309 actually runs
Pro Flight Search has tracked every published board update for UL309 across the SIN and CMB boards: schedule changes, gate pushes and actual clocks. Usually departs on time. Based on 4 confirmed departures · 4/4 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how UL309 operates rather than what the timetable promises. Numbers refresh as new flights operate.
How this operation is measured
Board log
scheduled → actual, per operationBoard clocks recorded as SIN and CMB published them.
Planning around UL309? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search: UL309 Singapore to Colombo on-time performance, measured from the SIN and CMB airport boards.
https://proflightsearch.com/flight/UL309
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