Chiang Mai to Khon Kaen (CNX-KKC): nonstop flights and who flies them

Royal Flying Doctor Service flies the CNX to KKC nonstop about 10 times a week. Royal Flying Doctor Service sets the rhythm here, a few flights a day with a small premium cabin on each, so a date with open space is worth acting on the day you see it. Royal Flying Doctor Service fly the route nonstop in 2LNR's schedule data; the timetable and the reverse direction are below.

Schedule last confirmed . Departure times come from 2LNR's schedule data; confirm with the airline before you book.

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10
Nonstop flights a week
298 mi
Nonstop distance
Free
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Chiang Mai to Khon Kaen flight schedule

Scheduled nonstop departures for CNX to KKC, last checked against our schedule feed on September 6, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Schedule data dated .

Scheduled nonstop departures from Chiang Mai (CNX) to Khon Kaen (KKC)
Date Flight Airline Departs CNX Arrives KKC Duration Aircraft
FD 5502Royal Flying Doctor Service09:2510:301h 5m320
FD 5500Royal Flying Doctor Service19:2520:301h 5m320
FD 5500Royal Flying Doctor Service19:2520:301h 5m320
FD 5502Royal Flying Doctor Service09:2510:301h 5m320
FD 5500Royal Flying Doctor Service19:2520:301h 5m320
FD 5500Royal Flying Doctor Service19:2520:301h 5m320
FD 5502Royal Flying Doctor Service09:2510:301h 5m320
FD 5500Royal Flying Doctor Service19:2520:301h 5m320
FD 5500Royal Flying Doctor Service19:2520:301h 5m320
FD 5500Royal Flying Doctor Service19:2520:301h 5m320

Showing all 10 scheduled CNX to KKC departures across the next 7 days with service. Later dates are on the interactive map.

Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline has not filed that value in the schedule data we hold. Aircraft are IATA equipment codes as filed, and can change up to departure.

See every CNX to KKC date on the interactive map

The full CNX to KKC nonstop schedule

Royal Flying Doctor Service fly the route nonstop in 2LNR's schedule data. This page carries the full CNX to KKC nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below.

See real availability

Confirmed upgrade and award seats on each CNX to KKC departure, checked against live inventory so you know what is open before you book.

Set an alert

Premium inventory turns over fast. Watch this route and 2LNR notifies you when space appears on a date you are tracking.

Plan on the map

See CNX to KKC on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Chiang Mai to Khon Kaen nonstop

Carriers operating CNX to KKC nonstop in the current schedule. 2LNR tracks confirmed upgrade and award space on each of them.

See CNX to KKC on the interactive map →

Frequently asked questions about CNX to KKC

How far is Khon Kaen from Chiang Mai?
CNX to KKC covers about 298 miles nonstop. Flight times vary by aircraft and season; the schedule table on this page lists each scheduled departure with its own times.
Which airlines fly nonstop from CNX to KKC?
Royal Flying Doctor Service is currently the only airline flying CNX to KKC nonstop. None of them is a carrier 2LNR reads inventory for, so this page carries the CNX to KKC schedule rather than a space claim.
How many flights a week are there from CNX to KKC?
About 10 nonstop flights a week run between Chiang Mai and Khon Kaen in the current schedule, operated by Royal Flying Doctor Service. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.
What time do flights from CNX to KKC depart?
Scheduled CNX to KKC nonstops in the next 7 days with service leave between 09:25 and 19:25, local time at Chiang Mai. The schedule table on this page lists every departure by date, with its arrival time and aircraft.
Does 2LNR show upgrade or award space on CNX to KKC?
Not on this route: none of Royal Flying Doctor Service is a carrier 2LNR reads inventory for. The page carries the full CNX to KKC nonstop schedule and who flies each departure, and the reverse direction is linked below.

See the full CNX to KKC nonstop schedule

Every scheduled departure on this route, with who flies it. On the routes 2LNR does read inventory for, upgrade and award space shows by date, the next 14 days free on every product and the full horizon on Pro.

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