China Southern AirlinesCZ
live
Direct flights from Singapore (SIN) to Shenzhen (SZX): 29 nonstop departures observed each week across 5 airlines. The median arrival is on schedule. No cancellations were recorded across the 4 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 Singapore and Shenzhen. Updated 27 October 2026 at 04:28 UTC.
Today, SIN → SZX
Tue 27 Oct · local times- 13:15 CZ8118China Southern Airlines On scheduleGate D36 · T1 ·
- 13:40 ZH240Shenzhen Airlines On scheduleGate D44 · T1 ·
- 18:45 SQ856Singapore Airlines On scheduleGate A18 · T3 ·
- 18:45 ZH230Shenzhen Airlines On scheduleGate C13 · T1 ·
Checked SIN board 12:28 · SZX board 12:04
SIN
Singapore
smooth · +1
SZX
Shenzhen
smooth · +0
2,594 km · ~3h 50m est.
Running clean · 5 airlines · 29x weekly · nonstop
100 / 100
route health from live SIN and SZX delay boards
Median arrival delay is +1 min. 0 of 4 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Median arrival+1 minacross the last 4 operated legs
Flight time~3h 50mestimated from route distance
Weekly departures29x5 direct airlines on the leg
The week
scheduled departures · origin local time06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
China Southern AirlinesSF AirlinesShandong AirlinesShenzhen 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 SIN and SZX: 24% odds of a 15+ minute delay and around +-4 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 Shenzhen route actually runs
Pro Flight Search records official board updates for nonstop SIN to SZX 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 Shenzhen (SZX) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/SIN-SZX
SIN to SZX questions
Is SIN–SZX 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 SIN–SZX?
Operators schedule morning departures around 03:00 and evening departures around 19:00 from SIN. Earlier flights typically land before destination-airport delays accumulate later in the day; check the SZX delay card to confirm conditions when you'd arrive.
How long is the flight from SIN to SZX?
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 SIN–SZX fly?
5 carriers operate this route, around 50 flights a week between them. Compare carrier days and times in the airline list above.
.