Tianjin AirlinesGS
Flights GS6556 varies Tu Th Sa
live
Direct flights from Hangzhou (HGH) to Hengyang (HNY): 3 nonstop departures observed each week across 1 airline. The nonstop covers 847 km, an estimated 1 hour 35 minutes in the air. Measured by Pro Flight Search from live flight boards at Hangzhou and Hengyang. Updated 31 October 2026 at 07:18 UTC.
Today, HGH → HNY
Sat 31 Oct · local times- 13:05 GS6556Tianjin Sched 13:05Departure not confirmed by the board ·
Checked HGH board 22:18
HGH
Hangzhou
tracking
HNY
Hengyang
tracking
847 km · ~1h 35m est.
Tracking · 1 airline · 3x weekly · nonstop
···
delay history for HGH → HNY is still building
Flight time~1h 35mestimated from route distance
Weekly departures3x1 direct airline on the leg
Who flies it
observed on the boards · 7 daysAirports right now
live boardsnext sweep in 120s
How the Hangzhou to Hengyang route actually runs
Pro Flight Search records official board updates for nonstop HGH to HNY 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: Hangzhou (HGH) to Hengyang (HNY) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/HGH-HNY
HGH to HNY questions
How long is the flight from HGH to HNY?
Great-circle distance is 847 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 90–103 min gate-to-gate on this route.
How often does HGH–HNY fly?
Tianjin Airlines runs the route with about 3 flights a week (tue, thu, sat). 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 HGH and arrival-side delay at HNY, 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.
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