Cathay PacificCX100% on time
Flights CX659 01:45 daily · CX691 08:00 daily · CX759 08:40 daily · CX739 11:15 daily
live
Direct flights from Hong Kong (HKG) to Singapore (SIN): 18 nonstop departures observed each week across 3 airlines. 100% of the last 20 operated flights arrived within 15 minutes of schedule. The median arrival is 3 minutes early. No cancellations were recorded across the 20 tracked flights. The nonstop covers 2,566 km, an estimated 3 hours 47 minutes in the air. Measured by Pro Flight Search from live flight boards at Hong Kong and Singapore. Updated 7 September 2026 at 05:40 UTC.
HKG
Hong Kong
smooth · +0
SIN
Singapore
smooth · +0
2,566 km · ~3h 47m est.
Runs reliable · 3 airlines · 18x weekly · nonstop
100% on time
of the last 20 operated HKG → SIN flights arrived within 15 minutes
Median arrival delay is −3 min. 0 of 20 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Median arrival−3 minacross the last 20 operated legs
Flight time~3h 47mestimated from route distance
Weekly departures18x3 direct airlines on the leg
Cancelled0.0%recent route rate · 0 of 20
The week
scheduled departures · origin local time06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Cathay PacificSingapore AirlinesTravira 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 HKG: 35% odds of a 15+ minute delay and around +8 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 Hong Kong to Singapore route actually runs
Pro Flight Search records official board updates for nonstop HKG 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 — Hong Kong (HKG) to Singapore (SIN) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/HKG-SIN
HKG to SIN questions
Is HKG–SIN running on time right now?
Smooth skies ahead. Both endpoints currently score the same, route health score 100/100. The airports section above carries the live status and delay window at both ends.
Morning or evening flight on HKG–SIN?
Operators schedule morning departures around 01:45 and evening departures around 17:00 from HKG. Earlier flights typically land before destination-airport delays accumulate later in the day; check the SIN delay card to confirm conditions when you'd arrive.
How long is the flight from HKG to SIN?
Great-circle distance is 2,566 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 211–250 min gate-to-gate on this route.
How often does HKG–SIN fly?
3 carriers operate this route, around 95 flights a week between them. Compare carrier days and times in the airline list above.
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