China Eastern AirlinesMU
Flights MU9984 varies Mo We Fr Su
live
Direct flights from Altay (AAT) to Chengdu (TFU): 11 nonstop departures observed each week across 2 airlines. The nonstop covers 2,388 km, an estimated 3 hours 34 minutes in the air. Measured by Pro Flight Search from live flight boards at Altay and Chengdu. Updated 7 September 2026 at 07:03 UTC.
AAT
Altay
tracking
TFU
Chengdu
tracking
2,388 km · ~3h 34m est.
Tracking · 2 airlines · 11x weekly · nonstop
···
delay history for AAT → TFU is still building
Flight time~3h 34mestimated from route distance
Weekly departures11x2 direct airlines on the leg
The week
scheduled departures · origin local time06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
China Eastern AirlinesSichuan 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 daysSichuan Airlines3U
Flights 3U6576 17:30 daily
Airports right now
live boardsnext sweep in 120s
How the Altay to Chengdu route actually runs
Pro Flight Search records official board updates for nonstop AAT to TFU 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 — Altay (AAT) to Chengdu (TFU) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/AAT-TFU
AAT to TFU questions
How long is the flight from AAT to TFU?
Great-circle distance is 2,388 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 199–235 min gate-to-gate on this route.
How often does AAT–TFU fly?
2 carriers operate this route, around 11 flights a week between them. Compare carrier days and times in the airline list above.
What does the route health score measure?
A blend of departure-side delay at AAT and arrival-side delay at TFU, 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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