China Southern AirlinesCZ
live
Direct flights from Shenzhen (SZX) to Singapore (SIN): 26 nonstop departures observed each week across 4 airlines. 50% of the last 6 operated flights arrived within 15 minutes of schedule. The median arrival is 19 minutes late. No cancellations were recorded across the 6 tracked flights. The nonstop covers 2,594 km, an estimated 3 hours 50 minutes in the air. Measured by Pro Flight Search from live flight boards at Shenzhen and Singapore. Updated 20 August 2026 at 03:07 UTC.
SZX
Shenzhen
busy · +22
SIN
Singapore
smooth · +0
2,594 km · ~3h 50m est.
Runs rough · 4 airlines · 26x weekly · nonstop
50% on time
of the last 6 operated SZX → SIN flights arrived within 15 minutes
Median arrival delay is +19 min. 0 of 6 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Search live fares for this route →Median arrival+19 minacross the last 6 operated legs
Flight time~3h 50mestimated from route distance
Weekly departures26x4 direct airlines on the leg
Current nonstop fares
SZX → SIN · one way · economy · 1 adult
TodayChecking…Direct airline fares
TomorrowChecking…Direct airline fares
In one weekChecking…Direct airline fares
The week
scheduled departures · origin local time06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
China Southern AirlinesSF AirlinesShenzhen AirlinesSingapore 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 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 SZX: 50% odds of a 15+ minute delay and around +42 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 Shenzhen to Singapore route actually runs
Pro Flight Search tracks every published board update for nonstop SZX to SIN flights: 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. Fares link straight to the operating airline with no markups.
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 — Shenzhen (SZX) to Singapore (SIN) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/SZX-SIN
SZX to SIN questions
Is SZX–SIN running on time right now?
Some delays possible. The departure side at SZX is the weaker end, route health score 57/100. The airports section above carries the live status and delay window at both ends.
Morning or evening flight on SZX–SIN?
Operators schedule morning departures around 02:05 and evening departures around 22:00 from SZX. 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 SZX to SIN?
Great-circle distance is 2,594 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 213–252 min gate-to-gate on this route.
How often does SZX–SIN fly?
4 carriers operate this route, around 54 flights a week between them. Compare carrier days and times in the airline list above.
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