China Southern AirlinesCZ83% on time
Flights CZ8158 02:40 Mo We Fr Sa Su · CZ8076 varies daily · CZ8324 17:25 daily
live
Direct flights from Bangkok (BKK) to Shenzhen (SZX): 16 nonstop departures observed each week across 3 airlines. 87% of the last 23 operated flights arrived within 15 minutes of schedule. The median arrival is 4 minutes early. 2 of the 23 tracked flights were cancelled. The nonstop covers 1,700 km, an estimated 2 hours 41 minutes in the air. Measured by Pro Flight Search from live flight boards at Bangkok and Shenzhen. Updated 11 September 2026 at 15:48 UTC.
BKK
Bangkok
busy · +23
SZX
Shenzhen
smooth · +0
1,700 km · ~2h 41m est.
Runs reliable · 3 airlines · 16x weekly · nonstop
87% on time
of the last 23 operated BKK → SZX flights arrived within 15 minutes
Median arrival delay is −4 min. 2 of 23 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Median arrival−4 minacross the last 23 operated legs
Flight time~2h 41mestimated from route distance
Weekly departures16x3 direct airlines on the leg
Cancelled8.7%recent route rate · 2 of 23
The week
scheduled departures · origin local time06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
China Southern AirlinesSF 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 SZX: 47% odds of a 15+ minute delay and around +18 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 Bangkok to Shenzhen route actually runs
Pro Flight Search records official board updates for nonstop BKK 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 — Bangkok (BKK) to Shenzhen (SZX) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/BKK-SZX
BKK to SZX questions
Is BKK–SZX running on time right now?
Smooth skies ahead. The departure side at BKK is the weaker end, route health score 85/100. The airports section above carries the live status and delay window at both ends.
Morning or evening flight on BKK–SZX?
Operators schedule morning departures around 02:40 and evening departures around 17:25 from BKK. 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 BKK to SZX?
Great-circle distance is 1,700 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 150–176 min gate-to-gate on this route.
How often does BKK–SZX fly?
3 carriers operate this route, around 42 flights a week between them. Compare carrier days and times in the airline list above.
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