BKK → CSXBangkok to Changsha

live

Direct flights from Bangkok (BKK) to Changsha (CSX): 1 nonstop departure observed each week across 1 airline. 0% of the last 12 operated flights arrived within 15 minutes of schedule. 12 of the 12 tracked flights were cancelled. The nonstop covers 2,066 km, an estimated 3 hours 9 minutes in the air. Measured by Pro Flight Search from live flight boards at Bangkok and Changsha. Updated 14 September 2026 at 15:48 UTC.

BKK Bangkok smooth · +13
CSX Changsha tracking
2,066 km · ~3h 09m est.
departs 16:001x weekly
Runs rough · 1 airline · 1x weekly · nonstop
0% on time

of the last 12 operated BKK → CSX flights arrived within 15 minutes

12 of 12 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Flight time~3h 09mestimated from route distance
Weekly departures1x1 direct airline on the leg
Cancelled100.0%recent route rate · 12 of 12

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Air Travel

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 days
Air TravelA6

Flights A67766 16:00 Mo

History

operated legs · board outcomes
09-14A67766cancelledCNX
09-14TG694cancelledCNX
09-13A67766cancelledCNX
09-13TG694cancelledCNX
09-12TG694cancelledCNX
09-11A67766cancelledCNX
09-11TG694cancelledCNX
09-10TG694cancelledCNX
09-09A67766cancelledCNX
09-09TG694cancelledCNX
09-08TG694cancelledCNX
09-07TG694cancelledCNX

Actual board outcomes rather than schedules, paired departure and arrival per flight and day.

Full board history, day by day →

Airports right now

live boards
BKKBangkok +13 min smooth Full BKK delay board →
CSXChangsha tracking Full CSX delay board →

How the Bangkok to Changsha route actually runs

Pro Flight Search records official board updates for nonstop BKK to CSX 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 Changsha (CSX) route reliability, measured from operated flights on official airport boards.

Canonical URL
https://proflightsearch.com/search-flights/BKK-CSX
How we measure this →

BKK to CSX questions

Is BKK–CSX running on time right now?

Smooth skies ahead. The departure side at BKK is the weaker end, route health score 82/100. The airports section above carries the live status and delay window at both ends.

How long is the flight from BKK to CSX?

Great-circle distance is 2,066 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 176–207 min gate-to-gate on this route.

How often does BKK–CSX fly?

Air Travel runs the route with about 1 flight a week (mon). Since one carrier owns the route, a single disruption tends to ripple through the day.

What does the route health score measure?

A blend of departure-side delay at BKK and arrival-side delay at CSX, computed from rolling delay windows (refreshed every 40 minutes) with a daily-rollup fallback. Current MVFR, IFR, or LIFR endpoint weather caps the score when flight rules can limit throughput. Higher is healthier: 100 means operations are clean at both ends.