CNX → KMG Chiang Mai to Kunming
live
Direct flights from Chiang Mai (CNX) to Kunming (KMG): 7 nonstop departures observed each week across 1 airline. 3 of the 3 tracked flights were cancelled. The nonstop covers 814 km, an estimated 1 hour 33 minutes in the air. Measured by Pro Flight Search from live flight boards at Chiang Mai and Kunming. Updated 27 October 2026 at 14:33 UTC.
Today, CNX → KMG Tue 27 Oct · local times
Sched Flight CNX departure KMG arrival
·
MU9612 China Eastern
Cancelled
·
·
MU9620 China Eastern
On schedule
KMG 19:00 scheduled
·
MU9640 China Eastern
On schedule
KMG 12:15 scheduled
Checked KMG board 22:33
CNX
Chiang Mai
tracking
KMG
Kunming
tracking
dep bank 12:55–15:35 7x weekly
Flight time ~1h 33m estimated from route distance
Weekly departures 7x 1 direct airline on the leg
The week scheduled departures · origin local time
China Eastern 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 days
China Eastern AirlinesMU
Flights MU9640 varies daily · MU9612 15:35 Mo Su
History operated legs · board outcomes
Actual board outcomes rather than schedules, paired departure and arrival per flight and day.
Full board history, day by day →
Board tracking
Recent operations · last 7 days + today
Live airport board rows from CNX and KMG, paired departure → arrival per flight and day. Rolling window — today plus the previous 7 days from our live airport boards, accumulated on each FIDS poll.
Board rows 20 Completed 3 Cancelled 3
MU9612 China Eastern
3 days
CNX
Departure
—
CNX is outside our board polling set.
→
KMG
Arrival
Sched 15:35
Cancelled
Mon, Oct 26
1/2 legs · B-5271
CNX
Departure
—
CNX is outside our board polling set.
→
KMG
Arrival
Sched 15:35
Scheduled time only · no board update captured
Sun, Oct 25
1/2 legs · B-5263
CNX
Departure
—
CNX is outside our board polling set.
→
KMG
Arrival
Sched 15:35
Scheduled time only · no board update captured
Full MU9612 history →
MU9620 China Eastern
8 days
Tue, Oct 27
1/2 legs · B-1792
CNX
Departure
—
CNX is outside our board polling set.
→
KMG
Arrival
Sched 19:00
Scheduled arrival · landing pending
Mon, Oct 26
1/2 legs · B-6249
CNX
Departure
—
CNX is outside our board polling set.
→
KMG
Arrival
Sched 18:55
Scheduled time only · no board update captured
Sun, Oct 25
1/2 legs · B-5683
CNX
Departure
—
CNX is outside our board polling set.
→
KMG
Arrival
Sched 19:00
Scheduled time only · no board update captured
Sat, Oct 24
1/2 legs · B-1702
CNX
Departure
—
CNX is outside our board polling set.
→
KMG
Arrival
Sched 18:55
Scheduled time only · no board update captured
Fri, Oct 23
1/2 legs · B-1792
CNX
Departure
—
CNX is outside our board polling set.
→
KMG
Arrival
Sched 18:55
Scheduled time only · no board update captured
Thu, Oct 22
1/2 legs · B-7590
CNX
Departure
—
CNX is outside our board polling set.
→
KMG
Arrival
Sched 18:55
Scheduled time only · no board update captured
Wed, Oct 21
1/2 legs · B-6146
CNX
Departure
—
CNX is outside our board polling set.
→
KMG
Arrival
Sched 19:00
Scheduled time only · no board update captured
Tue, Oct 20
1/2 legs · B-6146
CNX
Departure
—
CNX is outside our board polling set.
→
KMG
Arrival
Sched 18:55
Scheduled time only · no board update captured
Full MU9620 history →
MU9640 China Eastern
7 days
Tue, Oct 27
1/2 legs · B-208D
CNX
Departure
—
CNX is outside our board polling set.
→
KMG
Arrival
Sched 12:15
Scheduled arrival · landing pending
CNX
Departure
—
CNX is outside our board polling set.
→
KMG
Arrival
Sched 12:15
Cancelled
CNX
Departure
—
CNX is outside our board polling set.
→
KMG
Arrival
Sched 12:50
Scheduled time only · no board update captured
Fri, Oct 23
1/2 legs · B-1790
CNX
Departure
—
CNX is outside our board polling set.
→
KMG
Arrival
Sched 12:55
Scheduled time only · no board update captured
CNX
Departure
—
CNX is outside our board polling set.
→
KMG
Arrival
Sched 12:50
Scheduled time only · no board update captured
Wed, Oct 21
1/2 legs · B-5683
CNX
Departure
—
CNX is outside our board polling set.
→
KMG
Arrival
Sched 12:55
Scheduled time only · no board update captured
Tue, Oct 20
1/2 legs · B-6149
CNX
Departure
—
CNX is outside our board polling set.
→
KMG
Arrival
Sched 13:00
Scheduled time only · no board update captured
Full MU9640 history →
DR5034 Ruili
2 days
CNX
Departure
—
CNX is outside our board polling set.
→
KMG
Arrival
Sched 01:00
Cancelled
CNX
Departure
—
CNX is outside our board polling set.
→
KMG
Arrival
Sched 00:50
Scheduled time only · no board update captured
Full DR5034 history →
Airports right now live boards
Cite this data
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Suggested citation
Pro Flight Search — Chiang Mai (CNX) to Kunming (KMG) route reliability, measured from operated flights on official airport boards.
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Canonical URL
https://proflightsearch.com/search-flights/CNX-KMG
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How we measure this →
CNX to KMG questions
How long is the flight from CNX to KMG? Great-circle distance is 814 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 87–100 min gate-to-gate on this route.
How often does CNX–KMG fly? China Eastern Airlines runs the route with about 9 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 CNX and arrival-side delay at KMG, 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.