Bangkok to Khon Kaen (DMK-KKC): nonstop flights and who flies them

Royal Flying Doctor Service and Thai Lion Mentari fly nonstop between Bangkok (DMK) and Khon Kaen (KKC), roughly 56 times a week. The timetable below shows the nonstop scheduled at 1h to 1h 15m for the 229 miles.

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

Updated .

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56
Flights a week, 4-week average
1h to 1h 15m
Scheduled flight time
229 mi
Nonstop distance
Free
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Bangkok to Khon Kaen flight schedule

Scheduled nonstop departures for DMK to KKC starting October 22, 2026, last checked against our schedule feed on October 18, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Schedule data dated .

Scheduled nonstop departures from Bangkok (DMK) to Khon Kaen (KKC)
Date Flight Airline Departs DMK Arrives KKC Duration Aircraft
FD 3250Royal Flying Doctor Service07:0008:051h 5mAirbus A320
FD 3254Royal Flying Doctor Service10:1511:201h 5mAirbus A320
SL 644Thai Lion Mentari11:0012:051h 5mBoeing 737-800
FD 3252Royal Flying Doctor Service12:5514:001h 5mAirbus A320
FD 3260Royal Flying Doctor Service14:3015:401h 10mAirbus A320
FD 3256Royal Flying Doctor Service16:5518:001h 5mAirbus A320
SL 648Thai Lion Mentari18:3019:301hBoeing 737-800
FD 3258Royal Flying Doctor Service18:5520:001h 5mAirbus A320
FD 3250Royal Flying Doctor Service07:0008:051h 5mAirbus A320
SL 642Thai Lion Mentari08:0509:101h 5mBoeing 737-800
FD 3254Royal Flying Doctor Service10:1511:201h 5mAirbus A320
SL 644Thai Lion Mentari11:0012:051h 5mBoeing 737-800
FD 3252Royal Flying Doctor Service12:5514:001h 5mAirbus A320
FD 3260Royal Flying Doctor Service14:3015:401h 10mAirbus A320
SL 648Thai Lion Mentari18:3019:301hBoeing 737-800
FD 3258Royal Flying Doctor Service18:5520:001h 5mAirbus A320
FD 3250Royal Flying Doctor Service07:0008:051h 5mAirbus A320
FD 3254Royal Flying Doctor Service10:1511:201h 5mAirbus A320
SL 644Thai Lion Mentari11:0012:051h 5mBoeing 737-800
FD 3252Royal Flying Doctor Service12:5514:001h 5mAirbus A320
FD 3260Royal Flying Doctor Service14:3015:401h 10mAirbus A320
FD 3256Royal Flying Doctor Service16:5518:001h 5mAirbus A321neo family
SL 648Thai Lion Mentari18:3019:301hBoeing 737-800
FD 3250Royal Flying Doctor Service07:2508:401h 15mAirbus A320
SL 642Thai Lion Mentari08:0509:101h 5mBoeing 737-800
FD 3248Royal Flying Doctor Service10:4511:501h 5mAirbus A320
SL 644Thai Lion Mentari11:0012:051h 5mBoeing 737-800
FD 3254Royal Flying Doctor Service12:2013:301h 10mAirbus A320
SL 646Thai Lion Mentari14:0015:001hBoeing 737-800
FD 3260Royal Flying Doctor Service14:4515:501h 5mAirbus A320
FD 3256Royal Flying Doctor Service16:5518:001h 5mAirbus A321neo family
FD 3250Royal Flying Doctor Service07:2508:401h 15mAirbus A320
SL 642Thai Lion Mentari08:0509:101h 5mBoeing 737-900
FD 3248Royal Flying Doctor Service10:4511:501h 5mAirbus A320
SL 644Thai Lion Mentari11:0012:051h 5mBoeing 737-800
FD 3260Royal Flying Doctor Service14:4515:501h 5mAirbus A320
SL 646Thai Lion Mentari15:4016:501h 10mBoeing 737-800
FD 3256Royal Flying Doctor Service16:5518:001h 5mAirbus A321neo family
FD 3250Royal Flying Doctor Service07:2508:401h 15mAirbus A320
SL 642Thai Lion Mentari08:0509:101h 5mBoeing 737-900

Showing the first 40 of 54 scheduled DMK to KKC departures across 7 days with service, starting October 22, 2026. Every remaining date is 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 hasn't filed that value in the schedule data we hold. Aircraft are the equipment the airline filed, named where the code pins down one type and shown as the family or the bare code where it doesn't. Swaps can happen up to departure.

See every DMK to KKC date on the interactive map

Aircraft on the Bangkok to Khon Kaen nonstop

In the schedule table on this page, Royal Flying Doctor Service flies the Airbus A320 and the Airbus A321neo family, and Thai Lion Mentari flies the Boeing 737-800 and the Boeing 737-900. Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure.

The full DMK to KKC nonstop schedule

This page carries the full DMK to KKC nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below.

See the schedule

Who operates each DMK to KKC nonstop and how often it runs, from 2LNR's schedule data.

Plan on the map

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

Airlines flying Bangkok to Khon Kaen nonstop

Carriers operating DMK to KKC nonstop in the current schedule.

See DMK to KKC on the interactive map →

Frequently asked questions about DMK to KKC

How long is the flight from Bangkok (DMK) to Khon Kaen (KKC)?
Scheduled flight times from Bangkok (DMK) to Khon Kaen (KKC) run from 1h to 1h 15m across the departures in the schedule table on this page. The nonstop covers about 229 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book.
Which airlines fly nonstop from DMK to KKC?
Royal Flying Doctor Service and Thai Lion Mentari fly DMK to KKC nonstop. 2LNR doesn't show award or upgrade space for any of them on DMK to KKC, so this page carries the schedule rather than a space claim.
How many flights a week are there from DMK to KKC?
About 56 nonstop flights a week run between Bangkok (DMK) and Khon Kaen (KKC) in the current schedule, operated by Royal Flying Doctor Service and Thai Lion Mentari. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.
What time do flights from DMK to KKC depart?
Scheduled DMK to KKC nonstops in the next 7 days with service leave between 07:00 and 18:55, local time at Bangkok. The schedule table on this page lists every departure by date, with its arrival time and aircraft.
Which flights operate DMK to KKC nonstop?
The schedule table on this page lists 11 flight numbers for DMK to KKC nonstops, including FD 3250, FD 3252, FD 3254, FD 3256, and FD 3260 on Royal Flying Doctor Service, and SL 642, SL 644, and SL 648 on Thai Lion Mentari. The table lists each departure by date with its times and aircraft.
Does 2LNR show upgrade or award space on DMK to KKC?
Not on this route: 2LNR doesn't show award or upgrade space for any airline flying DMK to KKC. The page carries the full DMK to KKC nonstop schedule and who flies each departure, and the reverse direction is linked below.

See the full DMK to KKC nonstop schedule

Every scheduled departure on this route, with who flies it. 2LNR shows upgrade and award space by date on the carriers it tracks, the next 14 days free on every product and the full horizon on Pro.

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