Flights MU2378 varies daily
Direct flights from Altay (AAT) to Xi'an (XIY): 7 nonstop departures observed each week across 1 airline. The nonstop covers 2,265 km, an estimated 3 hours 24 minutes in the air. Measured by Pro Flight Search from live flight boards at Altay and Xi'an. Updated 9 September 2026 at 14:18 UTC.
delay history for AAT → XIY is still building
Who flies it
observed on the boards · 7 daysAirports right now
live boardsnext sweep in 120s
How the Altay to Xi'an route actually runs
Pro Flight Search records official board updates for nonstop AAT to XIY 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
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Pro Flight Search — Altay (AAT) to Xi'an (XIY) route reliability, measured from operated flights on official airport boards.
https://proflightsearch.com/search-flights/AAT-XIY
AAT to XIY questions
How long is the flight from AAT to XIY?
Great-circle distance is 2,265 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 190–224 min gate-to-gate on this route.
How often does AAT–XIY fly?
China Eastern Airlines runs the route with about 7 flights a week (daily). 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 AAT and arrival-side delay at XIY, 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.