Air ChinaCA
Flights CA490 15:00 daily
live
Direct flights from Singapore (SIN) to Chongqing (CKG): 21 nonstop departures observed each week across 3 airlines. 100% of the last 6 operated flights arrived within 15 minutes of schedule. The median arrival is 4 minutes early. No cancellations were recorded across the 6 tracked flights. The nonstop covers 3,167 km, an estimated 4 hours 34 minutes in the air. Measured by Pro Flight Search from live flight boards at Singapore and Chongqing. Updated 18 October 2026 at 14:07 UTC.
Today, SIN → CKG
Sun 18 Oct · local times- 04:45 PN6444West Air (China) Left 04:48 CKG 09:45In the air · scheduled landing
- 15:00 CA490Air China Left 14:54 CKG 19:50In the air · scheduled landing
- 20:05 SQ818Singapore Left 20:03 CKG 01:15In the air · scheduled landing
Checked SIN board 22:07 · CKG board 22:03
SIN
Singapore
smooth · +5
CKG
Chongqing
smooth · +0
3,167 km · ~4h 34m est.
Runs reliable · 3 airlines · 21x weekly · nonstop
100% on time
of the last 6 operated SIN → CKG flights arrived within 15 minutes
Median arrival delay is −4 min. 0 of 6 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Median arrival−4 minacross the last 6 operated legs
Flight time~4h 34mestimated from route distance
Weekly departures21x3 direct airlines on the leg
The week
scheduled departures · origin local time06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Air ChinaSingapore AirlinesWest Air
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 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
Current conditions put the pressure at CKG: 44% odds of a 15+ minute delay and around +19 min expected when it bites, measured from this route's own weather-matched delay history. See live delays → · Weather risk by airport →
next sweep in 120s
How the Singapore to Chongqing route actually runs
Pro Flight Search records official board updates for nonstop SIN to CKG 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 Chongqing (CKG) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/SIN-CKG
SIN to CKG questions
Is SIN–CKG 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–CKG?
Operators schedule morning departures around 00:40 and evening departures around 20:05 from SIN. Earlier flights typically land before destination-airport delays accumulate later in the day; check the CKG delay card to confirm conditions when you'd arrive.
How long is the flight from SIN to CKG?
Great-circle distance is 3,167 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 254–301 min gate-to-gate on this route.
How often does SIN–CKG fly?
3 carriers operate this route, around 21 flights a week between them. Compare carrier days and times in the airline list above.
.